Donald Trump has implied that Microsoft is in discussions with Tactoku and he is hoping for a bidding war on apps.
In response to whether Microsoft was considering acquiring an app, the US President stated, “I will say Jesus,” and added, “I have a lot of interest in Tiktok. Tactoku is of great interest.”
Microsoft, Tiktok, and Bytedance did not immediately respond to Reuters’ requests for comments outside of regular business hours following the US President’s remarks on Air Force 1 on Monday.
The reported remarks mark the second attempt to acquire Tiktok. During his first term, Trump had ordered Tactoku to divest its US operations citing national security concerns.
Microsoft emerged as a top bidder in 2020, but the negotiations quickly fell apart, and Trump’s push for the sale ended a few months later.
Tactoku, with approximately 170 million American users, faced an injunction from the Chinese owners to either comply with national security measures or face a ban on January 19. Shortly before this, the app was temporarily taken offline earlier this month.
Upon taking office on January 20, Trump signed a presidential order to delay the enforcement of the injunction by 75 days.
Last week, Trump revealed that he had discussed the purchase of Tactoku with multiple parties and would likely make a decision on the fate of the popular app within 30 days.
The US President had previously stated that he would be open to a sale of the Social Media App to the CEO of Tesla if interested, although Elon Musk has not publicly responded to Trump’s offer.
Recently, on Sunday, AI startup Perplexity AI proposed a merger with Tiktok. The US government informed Reuters on Sunday that it had invested in the future of the new company.
In 2021, Microsoft CEO Satya Nadella described Tiktok as “the oddest thing I’ve worked on.”
He mentioned to the US government, “There are specific requirements and then just disappear.”
bIf you were a passionate gamer before the age of the Internet, chances are you were also an avid reader of gaming magazines. Publications like Crash, Mega, PC Gamer, and the official PlayStation Magazine have been fixtures in the industry since the early 1980s, fostering lively communities through their letter pages. Unfortunately, many of these magazines were not preserved and have been forgotten over time, unlike music and movie publications. As a former game journalist in the 1990s, I recall seeing hundreds of issues of popular game magazines like Super Play and Edge Masters being discarded like trash, which was disheartening.
However, for many veteran gamers and video game enthusiasts, these magazines hold historical significance and provide nostalgic joy. Surviving copies of classic game magazines are highly sought after on platforms like eBay. The Internet Archive features scanned copies of these magazines, but legal issues with copyright owners can limit access.
Fortunately, there are organizations dedicated to preserving game magazines. The Video Game History Foundation, a nonprofit organization focused on preserving gaming history, recently announced the launch of a digital archive where enthusiasts can read and study magazines online. This archive will eventually include over 1,500 issues of US game magazines, art books, and other printed materials, all fully searchable for easy access to information on gaming history.
In a recent video introducing the archive, VGHF Library Filsalbador stated: “Whether you are a die-hard fan or just a curious observer, there is something for everyone.”
The VGHF, founded in 2017 by game historian Frank Cifaldi, is working to create archives that academic institutions and museums can use to study gaming history. While the focus has traditionally been on preserving games themselves, there is a growing recognition that magazines offer valuable context. John Hardman, creative director and co-CEO of the National Video Game Museum in Sheffield, notes that game magazines provide insights into players’ relationships with video games, serving as a time capsule of gaming culture.
Game magazines often reflect the specific demographics of their audience, showcasing industry trends and cultural norms. Advertisements from the 1990s to the early 2000s frequently depicted women in revealing outfits, even for genres like military shooters and strategy sims. This marketing strategy targeted teenage male audiences, as explained by museum curator Anne Wayne. The content of these magazines offers a unique perspective on the gaming community and the discussions and trends of the time.
The US Video Game Historical Foundation digitizes classic video game magazines archives. Photo: VGHF
Both VGHF and the National Video Game Museum rely on donations to continue their preservation efforts. Recently, the museum received a complete collection of PC Gamer magazines from a generous collector, including all cover demo disks and inserts. Magazine publishers also play a crucial role in preservation, as seen with Future Publishing’s archival efforts.
Reflecting on the history of video games, it’s clear that the industry’s trajectory was not always straightforward. Game magazines challenged the notion that technological superiority guarantees success, offering a less linear perspective on the industry’s evolution. As you explore the VGHF digital archive, you’ll see that the success of consoles like the Sega Mega Drive, PlayStation, and Nintendo Wii was not always a foregone conclusion. In times of uncertainty for the gaming industry, these magazines serve as vital historical records, shedding light on a complex and ever-evolving landscape.
The high seawater temperature that contributed to the weather of California’s storm in late 2023
Kevin Carter/Getty Image
Researchers say the rapid increase in marine temperature up to the level of the record breaking in 2023 and 2024 is a sign that the pace of climate change has accelerated.
The world marine temperature reached a record high for 450 days in 2023 and early 2024. The Ehninho’s weather pattern, which appears in the Pacific Ocean, can explain some of the extra heat, but about 44 % of the recorded warmth is decreasing to the world. According to the sea, which absorbs heat from the sun, the acceleration speed Christmer chat At a British lady university.
Merchants and his colleagues have analyzed marine warming over the past 40 years using satellite data, concluding that the speed of warming has been more than four times since 1985.
The team says that this rapid acceleration depends on the rapid change of the EEI of the earth’s energy. This is the scale of how much heat is trapped in the atmosphere. The EEI has doubled since 2010, and the sea has absorbed much more heat than before.
“The sea generally sets a pace of global warming,” says a merchant. “Therefore, as an extension, global warming is accelerating as a whole, including land.” Merchants are “I personally convinced that accelerating climate change is a major factor in recent marine temperature increase. I say. “
Based on their analysis, merchants and his team predict that marine warming will continue to increase rapidly in the next few decades. “If the tendency of the EEI is out of the future, a large amount of global warming can be expected in the next 20 years, as in the past 40 years.
The climate model hopes that the speed of climate change will accelerate, but the analysis of the merchant suggests that the trend of the real world is in line with the most pessimistic model forecast. “The fact that this data -driven analysis is placed in a high -end high -end that the model predicted is a problem that needs to be viewed,” he says.
However, early data suggests that EEI decreased in 2024 after a recorded spike in 2023. Some researchers argue that this data may not accelerate in the worst scenario.
The NASA/ESA Hubble Space Telescope has captured an impressive photo of a well-known galaxy called Wisea J070815.11+210422.3.
SN 2022AJN looks like a blue point in the center of this Hubble image, brightening the Wisea J070815.11+210422.3 blurred body. Image credit: NASA / ESA / Hubble / RJ Foley, UC Santa Cruz.
Wisea J070815.11+210422.3 is situated approximately 600 million light years away in the Gemini constellation.
This image was captured about two months following the supernova event in the galaxy, known as SN 2022AJN.
“Up until the announcement made in November 2022, SN 2022AJN had not been the focus of published research,” stated Hubble astronomers.
“Hubble observed this supernova for a reason. SN 2022AJN is classified as a Type IA supernova, resulting from the explosive death of a star’s core.”
Type IA Supernovae are valuable to astronomers for determining distances to distant galaxies.
“This is feasible because Type IA supernovae exhibit consistent brightness, emitting the same amount of light regardless of their distance from Earth,” they explained.
“Thus, by comparing observed brightness to expected brightness, the distance to the supernova and its host galaxy can be calculated.”
“Despite its apparent simplicity, this measurement method is complicated by intergalactic dust.”
“A supernova appearing red when it should be blue can be due to dust between galaxies affecting its appearance.”
“To address this complication, Hubble is being employed to study a total of 100 Type IA supernovae across seven wavelength bands, ranging from ultraviolet to near-infrared.”
The color image of Wisea J070815.11+210422.3 was produced from various exposures collected in the infrared part of the spectrum using Hubble Wide Field Camera 3 (WFC3).
Four filters were utilized to sample different infrared wavelengths, with each filter assigned a different hue to represent a single color image.
“This image blends data from four infrared wavelengths,” explained scientists.
“Infrared light passes through dust more effectively than visible or ultraviolet light.”
“By comparing supernova brightness across different wavelengths, researchers can mitigate the impact of dust and distance, enhancing measurements of distant galaxies and the universe’s expansion.”
I was named PRIONAILURUS KURTENIThe new cat’s species are the smallest known fossil members of the Wissil family.
PRIONAILURUS KURTENI It was as small as a cat with rusty spots (PRIONAILURUS RUBIGINOSUS) Image credit: David V. Raju / CC by-Sa 4.0.
PRIONAILURUS KURTENI About 300,000 years ago, I currently lived in southern China in the middle of the world.
“The southern eastern Asia and southern China are outstanding as the diversity of Lexae, which has four types of leopard cats, especially Ferini’s hot pot. PRIONAILURUS2 kinds of golden cats KatopmaOne kind of marble cat PardofelisAnd one kind of wild cat, Ferris ChaussDr. Jiangzuo of the Chinese Academy and his colleagues vertebrates of vertebrates and the Anti -Anthropology Institute.
“Most ferrini species share the characteristics of similar teeth, but shows the difference between the body size and ecological niche, which is an example of mammals in forest areas, which is a diversification/radiation example.”
“However, the history of the evolution of Ferrini in southern Asia and southern China is hardly known for the relatively rare fossil area of the forest area. Records, some are isolated teeth that have not been diagnosed in Ferini. Separately.
The newly identified cat species belongs to PRIONAILURUSA natural genus of a wild cat with small spots native to Asia.
“The genus PRIONAILURUS Four (or five) are the most diverse grids in the south and southeast forests of Asia, and four (or five) have known species.
“The molecular dating system supports the renewal radiation of the genus late world.”
“However, the fossil species of the genus are not known (all are known are existing or SP. SP. It is often the genus. Ferris), And the fossils of the genus are very rare. “
“I explain this fact. The first is a rare fossil cats in southern China, mainly represented by cave sediments, and small bones are often rare. The second is careful. It is a historic assignment of all small cats to Ferris without revising these materials.
Small lower jaw fragments PRIONAILURUS KURTENI Discovered in Hualongdong Cave I, a fossil Homo A region at the southernmost tip of Anfiy, China.
“The dating of the uranium series gives the range of 275, 00 to 331 and 00 years of fossils. Homo Researchers say that the layer goes from stage 9E to 8c of the ocean isotopes. “
“The fossil cats explained in this study were also obtained from this layer.”
PRIONAILURUS KURTENI It represents known fossil members so far.
“Identification of PRIONAILURUS KURTENI Potentially suggests high diversity PRIONAILURUS In the past, we emphasize the importance of reconsidering small cat department classification methods to better understand the evolution and diversification of this family. “
Their paper Published in the journal Annales Zoologici Fennici。
______
Mt. et al。 2024. PRIONAILURUS KURTENI (Carnivora, Carnivora), HUALONGDONG’s update of HUALONGDONG in the southern China is a small new species of a small native fossil area Hominin area. Annales Zoologici Fennici 61 (1): 335-342; DOI: 10.5735/086.061.0120
In addition to quantum mechanics, Albert Einstein’s special relativity is functioning as the basis of the standard model of particle physics.
In that mind, there is a concept called Lorentz symmetry. The experimental results do not depend on the direction or speed of the experiment in which they were taken.
Special relativity has endured the trials of time. However, some theories, including specific models in string rationale, predict that very high energy does not work with special relativity and experimental observation depends on the direction of space -time experiments.
Lorentz’s remnants of the symmetry destruction can be observed with low -energy, such as the energy of a large hoodron co -rider (LHC), but has not been found on LHC or other colliders despite previous efforts.
In a new study, CMS physicists have searched for Lorentz symmetry on LHC using the top quark pair, the most known basic particles.
“In this case, relying on the direction of the experiment means that the speed at which the top quark pair is generated by the LHC collision in the LHC is different over time,” they said.
“To be more accurate, the average direction of the top quark generated in the center of the LHC proton beam and the center of the CMS experiment also changes because the earth rotates around the axis.”
“As a result, and if there is a priority in space -time, the production rate of the highest pair varies by era.”
“Therefore, finding a deviation from a certain speed will discover the direction of space -time priority.”
The new results of the team based on the LHC’s second execution data consistent with a certain speed. In other words, Lorentz’s symmetry is not broken, and Einstein’s special relativity remains effective.
Researchers have used results to limit the size of the parameters that are predicted to be null when symmetry is maintained.
The obtained restrictions have improved up to 100 times with the previous search results, which were destroyed by Lorentz symmetry in the previous Tevatron accelerator.
“The results will open a way to search for the future in which Lorentz symmetry will be destroyed based on the top quark data from the third run of LHC,” said scientists.
“Open the door to scrutinization of processes including other heavy particles that can only be investigated on LHC, such as Higgs Boson, W and Z Bosons.”
study Published in the October 2024 issue of the journal Physics B.
______
CMS collaboration. 2024. Use the Dilepton Event in the 13 TEV Proton Proton collision to search for Lorentz invaluity in the production of top quark pairs. Physics B 857: 138979; DOI: 10.1016/j.physletb.2024.138979
Labris Portucalensis F11A Strain of Aerobic Bacterium From the Xanthobactereae Family, Can Break Down and Transform at ThreeS of-and PolyFluoroarkyl Substances (PFAS) C Byprodusts, According to New Research.
Labris Portucalensis F11 CAN BE POTENTIALLY USED FOR PFAS BIODEGRADADATION in CONTAMINATED ENVIRONMENTS. Image Credit: Wijayahena et alDOI: 10.1016/J.SCITOTOTENV.2024.178348.
“The Bond Between Carbon and Fluorine Atoms IS IS STRONG, SO MOST MICROBES CANNOT Use IT AN ENERGY SOURCE,” ER at the University at buffalo and suny.
“THE Labris Portucalensis F11 Bacterial Strain Developed The Ability to CHOP AWAY THE FLUORINE AND EAT THE CARBON.
Labris Portucalensis F11 Was Isolated from the SOIL OF ANDUSTRIAL SITE in PORTUGAL AND HAD Utical Contaminants. However, it Had Never BeeN Tested on Pfas.
In The New Study, Professor AGA and HER COLLEAGUES FOUND THAT Labris Portucalensis F11 METABOLIZED OVER 90% of OF Perfluorooctane Sulfonic Acid (PFOS) Following An Exposit of 100 Days.
PFOS Is ONE OF THE TYQUENTLY DETECTED TYPES OF PFAS AND WAS DESIGNATED HAZARDOUS BY THE US ENVIRONMENTAL PROTECTION AGENCYT Year.
Labris Portucalensis F11 ALSO BROKE down LOMER SULFONATE.
UNLIKE MANY PRIOR STUDIES ON PFAS-DEGRADING BACTERIA, The New Study Accounted for Shorter-Chain Breain Breakdown Products-or Metabolites.
In some case, Labris Portucalensis F11 EVEN REMOVED FLUORINE FROM The Metabolites or Broke Them Down to Minute, Undetector Levels.
“Many Previbility Studies Have Only Degradation of Pfas, But Not the Formation of Metabolites,“ SAID MINDULA WIJAYAHENA E University at Buffalo and Suny.
“WE Not ONLY ACCOUNTED FOR PFAS Byprodusts But Found some of Them Continued to Be Further Degradeded by The Bactteria.”
PFAS ARE A GROUP OF UBIQUITOUS CHEMICALS WIDELY USED SINCE THE THE 1950S in EVERYTHING from Nonstick Pans to Fire-Fighting Materials.
THEY'RE At the Can USE THEIR CARBON as an enERGY SOURCE.
“IF BACTERIA SURVIVE IN A HARSH, POLLUTED ENVIRONMENT, It's Probable Vecause THEY HAVE ADAPTED TO USE SURROUNDING CHEMICAL POLLUTANTS AS AS AS ASO RCE SO THEY DON'T Starve, “Professor AGA SAID.
“Through Evolution, SOME BACTERIA CAN DEVELOP EFFECTIVE MECHANISMS to USE Chemical Contaminants to Help Them Grow.”
THE Findings Were publiced in the journal Science of the total Environment.
______
Mindula K. Wijayahena et al2025. PFAS BIODEGRADATION by Labris Portucalensis F11: Evidence of Chain Shortening and Identification of Metabolites of PFOS, 6: 2 FTS, and 5: 3 FTCA. Science of the total Environment 959: 178348; Doi: 10.1016/J.SCITOTENV.2024.178348
Kion West can talk about an anecdote about racism that he has experienced on a daily basis, but does not. He says that a personal testimony rarely persuades someone, is often rejected or is cleared for another reason that is not so unpleasant. He prefers to focus on facts instead of emotions caused by racist behavior and racist accusations.
Social psychologists at the Goldsmith School at the University of London have integrated hundreds of strict demonstration research on racist discrimination for decades in new books. Science of racism。 He scientifically accurately accurate what modern racism and the complexity surrounding it by exploring how racism can be detected through experiments and the effects on society as a whole. We are building a whole picture.
It is clear that society to fight racism is still inadequate, but there are many things that can be done. The same study, which proves racism, can help all of you to elucidate psychological exercises that almost everyone is doing to hide racist behavior from themselves. The idea of such personal prejudice can gradually solve many racist behavior.
In this interview, the waist describes a method that is backed by science to discover various outfit racism, showing light on ideas such as reverse ratism and organized racism. He wants to change direction to confront racism from the front, because public debate discusses whether racism exists.
Amalachi Orie: What is racist discrimination?
Kion West: There are two definitions that may be useful. There is something useful for conducting scientific experiments. Racism is everything.
Tourists are trying to cool down in Rome, which is expected to increase significantly by heat stroke by 2099
Massimo Valickia/Nurphoto (via Getty Image)
Researchers predict that if there are no further measures to restrict global warming and adapt to global warming, 2.3 million people will die in major European cities by 2099. I am. However, in cold northern northern countries, such as the United Kingdom, the number of deaths associated with the temperature of the cold will decrease due to the increase in the number of deaths due to the cold.
“It's presumed that there are some pure reductions, but it's very small compared to the significant increase in the Mediterranean region,” says. Pierre Maslot At London Hygiene Tropical Medicine School.
Masero's team first investigated epidemiological research on how the number of deaths increased during the intense heat or extreme cold period. Next, his team uses these statistical links to estimate how excessive deaths change in the next century in a variety of global warming scenarios.
The study is for 850 cities where 40 % of European population lives, but not in rural areas. This is because if many people live in a narrow area and are exposed to almost the same conditions, the statistical connection will be stronger.
If the city does not adapt, the ultimate impact of climate change will increase in exponential functions as global warming progresses. In the same scenario as the current scenario, the temperature -related number of excess deaths will increase by 50 % to 136 per year by 2099 by 2099 by 2099.
According to Masero, this figure will decrease if we take measures such as spreading air conditioners and planting trees in the city center, but to significantly reduce the vulnerabilities of the people in the heat. It is necessary. “This is far beyond what we have already observed in many countries around the world.”
The estimated value of the research team is based on the daily average temperature in the global warming scenario, and there is no possibility that extreme heat waves may be generated. “I know that this is usually enough to be able to associate death and temperature,” Maserotto says.
He says this is the most comprehensive study of this kind of study so far. It contains more countries, and for the first time, it was suggested that the number of deaths related to temperature increased as the continent warmed in France and Germany.
He says that rising temperature will have a wide range of effects from people's health to productivity. “The destiny to die is only part of the story.”
Stroke can cause irreversible, life-altering, and long-term brain damage. A stroke can be caused by a blood clot called a thrombus. ischemic strokeor a ruptured blood vessel. hemorrhagic stroke. Our brains require large amounts of oxygen, so when blood flow is interrupted, oxygen-dependent brain substances are damaged in the short term.
Think of the blood vessels in your brain as a perfectly designed highway. When an ischemic stroke occurs, blood clots block these blood vessels, preventing oxygen from reaching the brain. When an ischemic stroke occurs, microglia It acts as our body's “ambulance” and focuses on the site of the blood clot. Scientists classify microglia into two types: anti-inflammatory and pro-inflammatory. Anti-inflammatory microglia help fight inflammation in the brain. Pro-inflammatory microglia cause further brain inflammation by damaging nerve cells. neuronremove the protective sheath known as . myelin.
Chinese researchers recently developed a hypothesis that inhibits an enzyme associated with inflammation called histone deacetylase 3 or HDAC3 may reduce proinflammatory microglial production in mice. They reasoned that because HDAC3 enzymes activate proinflammatory immune cells, inhibiting these enzymes may reduce inflammation.
To study how stroke affects the production of inflammatory cells, the researchers first determined which cell types in mice were most likely to be affected by HDAC3. They induced strokes in mice and found that HDAC3 was more active in the mice's microglia than in other cells. High levels of HDAC3 were present in the mice's neurons, but they were not active. The researchers interpreted this data to suggest that HDAC3 plays a more important role in microglia than in other types of brain cells.
Next, the researchers genetically engineered mice that lack microglial HDAC3. knockout mouse. They compared the knockout mice to a control group of mice that retained microglial HDAC3. They induced strokes in both groups of mice for 60 minutes. They then examined the mice's brains using MRI after three, 14, and 35 days to see how the brain damage caused by the stroke progressed in the two different groups. They found that the knockout mice had less brain damage than control mice on all three days.
The researchers also found that the knockout mice had better scores on motor, learning, memory, and behavioral tests than control mice. For example, when scientists applied sticky tape to the soles of mice's feet, the knockout mice removed the tape about 50 seconds faster than control mice. The knockout mice had less myelin loss and less degeneration of electrical pathways in the brain. The researchers interpreted these results to suggest that inhibiting microglial HDAC3 in mice prevented brain damage and improved mental performance after stroke.
The researchers also investigated which gene There were active and inactive forms in two sets of mice. They found that all pro-inflammatory genes tested were inactive in knockout mice, but highly active in mice with microglial HDAC3. They also found that the knockout mice had less activity in genes that produce inflammatory cells.
The researchers concluded that deleting microglial HDAC3 can prevent brain inflammation, myelin removal, and brain tissue damage during stroke. However, before HDAC3 deletion becomes a treatment, they recommended that future researchers determine whether there are any serious side effects. The reduction in inflammation in mice means the same technology could one day be used to reduce the inflammatory effects of stroke in humans.
Global tech stocks took a hit on Monday as investors reacted to the emergence of a Chinese chatbot competitor, Deepseek, on Openai’s ChatGpt. This raised concerns about the long-term sustainability of the artificial intelligence boom in the US.
The NASDAQ index in New York, heavily weighted towards tech, dropped as investors processed the news about Deepseek’s latest AI model development.
Companies like Nvidia, valued at over $400 billion, saw significant losses in their market capitalization as shares plummeted. Other tech giants like Alphabet and Meta also experienced declines.
Deepseek’s AI assistant topped the charts on the Apple App Store in the US and UK, surpassing Openai’s ChatGpt.
Stocks of other US-based AI companies like Tesla, Meta, and Amazon also saw declines in early trading.
Deepseek’s claims about developing advanced AI models using fewer chips than competitors have raised doubts around the massive AI investments made by US companies in recent years.
The company utilized lower-powered chips from Nvidia to create its model, highlighting the potential limitations of US technology export bans on China.
Venture capitalist Marc Andreessen likened Deepseek’s achievement to a “Sputnik moment” in the AI industry, signaling a notable disruption.
Deepseek’s R1 model outperforms other leading models in various benchmarks, challenging the dominance of tech giants like Google and Meta.
Founded by entrepreneur Liang Wenfeng, Deepseek focuses on research rather than commercial products, aiming to make AI accessible and affordable to all.
Deepseek’s disruptive approach to AI has led to questions about the necessity of heavy investments in AI infrastructure and the supremacy of US tech companies in the field.
The pan-European Stoxx 600 and Asian tech stocks also took a hit, reflecting the global impact of Deepseek’s advancements.
Experts in the field acknowledge the significance of Deepseek’s breakthrough, highlighting the potential for innovation without the need for massive resources.
According to the Guardian, ministers have halted or abandoned at least six artificial intelligence prototypes for welfare systems, indicating that Prime Minister Kia Starmer’s efforts to improve government efficiency are facing challenges.
It has been revealed that these AI prototypes were not advanced to enhance staff training, improve job center services, expedite disability benefits payments, and update communication systems. Officials acknowledge the importance of “thorough testing” to ensure the expandability and reliability of the AI system.
While two of the discarded prototypes were highlighted as successful tests in the latest annual report by the Department of Labor Pensions (DWP), A-Cubed aimed to assist staff in guiding job seekers and Igents to expedite disability benefits for millions of people.
The Prime Minister emphasized the role of AI in transforming public services and urged ministers to prioritize the introduction and growth of AI in each ministry and agency. However, Ada Loveless’s Associate Director, Imougen Parker, highlighted the importance of learning from failures and ensuring that the reality of AI aligns with rhetoric.
The use of AI in welfare systems by DWP has not been disclosed in the government’s algorithm transparency registry, raising concerns about transparency and accountability in the use of AI technology.
While officials have acknowledged that AI technology may play a role in future system developments, they stress the importance of thorough testing before implementation. This indicates the challenges faced by the Labour Party in their efforts to revolutionize public services through AI.
Peter Kyle, the Secretary of State for Science, Innovation, and Technology, announced plans to utilize AI for transforming public services and improving economic productivity. Director Laura Gilbert highlighted the importance of learning from failures and continuing to explore new opportunities for impact.
The DWP officials emphasized the importance of scalability and reliability in AI products and acknowledged the need for thorough testing before implementing AI systems. However, concerns remain about transparency and the potential impact of AI on inequality and fairness in the welfare field.
The government spokesperson highlighted the short-term nature of concept demonstration projects and the importance of learning from these projects to inform future implementations. The government aims to follow a “Scan, Pilot, Scale” approach outlined in the AI opportunity action plan to harness the full potential of AI in transforming public services.
One of my favorite Facebook group members is someone who shares a dislike for white paint.
In the comments, people discuss old houses from the mid-century era that have been painted white. Some debate whether they can undo the damage caused by previous owners. The focus is on the “incredibly destructive act” of whitewashing these homes, with a link shared to a house that is currently for sale. “I scrolled past three pictures and had to stop,” reads one of the 80 intense replies.
“Unbelievable destructive act”: A white-painted trend that surrounds the beauty of the Middle Ages. Photo: facebook / meta
These are my people and we belong to a retro house for sale group in Australia. This group is dedicated to sharing links to houses from the 1950s, 60s, and 70s (or earlier!) that are currently on the market. We also admire well-maintained vintage beach houses while mourning the tragically renovated interiors that have lost their charm due to new colors.
I may not know what this group is all about, but now it occupies most of my scrolling time and mental space. I find great joy in eavesdropping on discussions about old houses, connecting with strangers over a shared passion. The allure of retro pastel bathrooms and wooden paneling is like a free fashion show. My current favorite discovery is a church converted by Welby. It has a ghostly appearance and sits on 5 acres of land with aging houses around it. In Teac, Victoria, there are remnants of a cult commune or “church-based community” with a “rich heritage,” as delicately put in the listing.
But my obsession goes beyond curiosity. It’s no secret that the Australian housing market is tough, but within this Facebook group, dreams can flourish. I share links to remarkable properties with the group chat, envisioning myself repairing and restoring them.
“Church that looks like a ghost that looks like a ghost” … or a fixer upper that is perfect for this housing crisis. Photo: Realestate.com.au
I skip over listings in pricey Sydney suburbs that are out of reach and focus on fixer-uppers outside the city. I imagine a different life that could have been mine if I had bought one of these homes.
Could I live in a town like Kyogle, NSW, with a population of 2,751? Or perhaps Mount Barker, South Australia? But most of all, I dream of Tasmania with its retro mysteries, affordable prices, and proximity to the beach – if only the water temperature were a bit warmer.
“Can I live in Kaoguru, New South Wales? Population 2,751?” Photo: facebook / meta
This charm is on borrowed time. Retro houses in Australia continue to dwindle as money often triumphs over taste, leading to the demolition of older homes in favor of newer, cheaper options. I witness this reality daily. Despite the construction boom near my beachside Sydney neighborhood, I long for the stories that old houses hold. However, online, I maintain hope that one of these houses can be mine, exchanging thoughts and ideas with others in the group.
One of the biggest cleanup issues due to the fire in Southern California is lithium -ion batteries, which can explode after damage or heat.
The battery is located in electric vehicles and is overflowing in some burning nearby, including the Pacific Parisard.
The process of neutralizing the battery is complicated and requires high -level technical sophistication.
When a clean -up approach in the Los Angeles area begins, one of the largest tasks in areas that are suffering from mountain fire are many lithium -ion batteries involved in flames.
The battery supplies power to most plug -in hybrid vehicles and electric vehicles, and is used in golf carts, E -bikes, laptops, mobile phones, and wireless earphones. They can also be found in power banks that provide backup energy during the stop. More and more popular at home。
If damaged or overheated, lithium -ion batteries may ignite or explode. The remaining fever causes a chain reaction to burn the remaining fever in order to burn processes that can occur over a few days, weeks, or months in an incapacitated and natural process.
Officials have stated that Pacific Parisseed and Altadena facilities, which collectively destroyed at least 12,000 structures of Parisard and Eaton, had more electric vehicles than average.
“This is … from our estimation, it is probably the largest lithium -ion battery pickup and clean -up, and it has happened in the world history,” said the Case Commander of the Environmental Protection Agency's Parisado and Eaton Fire Cleanup. Steve Karanog said.
However, the clean -up process is complicated and consolidated.
The California Emergency Service Bureau has already dispatched a dangerous product team to find out where lithium -ion batteries and flags are posted. The EPA is referred to as a battery recovery team that supervises the efforts to collect them. CHRIS MYERS, a technical specialist in the lithium -ion battery involved in the EPA cleanup, said the collection process can be started early on Monday.
“It's dangerous because all of these batteries are not consumed by fire, so it's all dangerous now because it's damaged,” he said. Myers explained that the battery system for hybrid vehicles and electric vehicles is well protected, so even a vehicle damaged by a fire may have charged batteries.
Calanog said, “a lot of technical sophistication and care are needed,” to handle the battery. The EPA team needs to wear a flame -resistant clothing under a disposable protective suit. The mask covers the face, comes with an inserted cartridge, excludes chemical substances, or attached to the air tank. The crew blocks the operating area and stores water on the premises in case of flame.
Before you can send them to waste or recycled facilities, the collected batteries must be eliminated so that they are not kept in charge or very small. Therefore, according to Myers, the EPA may use the process developed after the 2023 Maui Wildfire. If the battery loses the charge, you can crush it with a steam roller or ship it to a special packaging facility.
Especially in California, lithium -ion batteries have been piled up after the wilderness, given the rise in the sale of hybrid vehicles and electric vehicles. In the state, 35 % of the new vehicles sold in the state will be excreted by 2026, and all new vehicles will be excreted by 2035.
In Los Angeles CountyAccording to the California Energy Committee, at least 581,000 vehicles, including plug -in hybrids and complete electric vehicles, were sold in the past 15 years. Even in Pacific Parisade alone, more than 5,500 zero emission vehicles were sold from 2010 to 2024.
“There are so many electric vehicles in this area. There are probably much more electric vehicles than in other areas,” said Adam Vangelpen, a spokeswoman at the Los Angeles Fire Department. “Many of these people also had solar roofs and solar batteries for wall power banks.”
YUZHANG LI, a professor of UCLA's chemistry and bio molecular engineering, stated that the most dangerous battery was not completely destroyed, but a partially burned car battery.
“If the electric vehicle is already burning out, I think the risk is relatively minimal because all fires have destroyed the battery,” he said.
When the authorities start a huge amount of cleaning from the fire in Southern California, the top priority that the EPA calls “phase 1” is to remove harmful waste such as asbestos, batteries, oil, paint, etc. because the material can be released. That is. Toxic smoke.
According to Calanog, it can take about six months for the entire process.
Meyers said that the battery recovery process would not slow down the timeline, but said, “The scale here is certainly a big challenge.”
Regarding the place to dispose of harmful waste, Calanog stated that EPA has not yet been determined and many sites are available.
However, Vangelpen said that many facilities that receive harmful waste are outside California, and that the amount of waste they want to accept may be limited.
You need to clear waste before the authorities clean up, that is, before debris removes. VANGERPEN has urged residents to avoid sifting the roof Rub until the property is considered safe.
“Residents should not try to remove dangerous debris,” he said. “Normal household supplies are dangerous and may bring risks.”
wDeciding whether to respond to the daily influx of 25,000 letters and emails can be challenging. If you are overwhelmed and seeking help from the most vulnerable individuals in the country, your workload will only increase.
This is a dilemma faced by the Department of Work and Pensions (DWP) as they receive a flood of communication, including handwritten letters, from over 20 million people, including British retirees and welfare claimants. The DWP is exploring the use of artificial intelligence, like White Mail, to speed up the process of reading and responding to these messages.
While human reading used to take weeks, White Mail can process the same amount of information in a day, prioritizing cases of the most vulnerable individuals for prompt attention. However, concerns remain about the accuracy and fairness of this AI-driven system, especially as it has not been publicly documented in the Central Government AIS registry.
White Mail has been undergoing trials since at least 2023 under the leadership of Mel Stride, the then Secretary of State for Welfare. While the system aims to expedite support for those in need, there are concerns about the lack of transparency and consent in handling sensitive personal data.
Organizations like Turn2us have expressed reservations about the processing of highly confidential information without the knowledge or consent of the individuals involved. The DWP claims that data is encrypted and securely stored, but questions remain about the ethical implications of using AI in this context.
The use of AI like White Mail raises questions about accountability, transparency, and the protection of vulnerable claimants’ rights. Regular audits and data transparency are essential to ensure fair and ethical use of such technology.
DWP’s approach to utilizing AI in handling large volumes of communication requires careful scrutiny to uphold the principles of fairness and integrity. Transparency and accountability should be at the forefront of AI implementation to safeguard the rights of those who rely on welfare support.
For further information or comments, please reach out to the DWP.
Privacy athleticist is a new app that emphasizes the risk of using citizens’ driver’s license, passport, and welfare documents as an “essential ID scheme lunch pad”.
Last week, Peter Kyle, a technology secretary, introduced a GOV.UK app and a GOV.UK wallet plan.
These include proof of rights to work in the UK, welfare rights, veteran ID cards, and DBS certificates. This technology incorporates biological authentication security like face scanning. Similar electronic government apps have been implemented in countries such as Poland, Estonia, and Iceland.
Kyle suggests that while paper documents will still be used, the convenience of the app is “inevitable” as more people find it “convincing.” He is working diligently to make this a reality.
Kyle explains that this app features a digital document wallet similar to those found on Apple and Google smartphones, “completely revolutionizing shopping, banking methods, and travel methods.” Ta.
Mock -up of digital driving license pages stored in Gob.uk ‘Wallet’ on a smartphone. Photo: Faculty of Science/PA
However, the athleticist is now requesting transparency regarding the impacts of new systems on privacy before deployment.
“Kyle may not be in charge of the department for science, innovation, and technology, but the future government may easily utilize optional digital wallets as a fundamental ID scheme launch pad.”
“By including our face recognition data, this vast identity system becomes highly sensitive and tempting for hackers, becoming a honeypot.”
James Baker, Open Rights Group campaign manager, comments:
“Are we heading towards a world that prioritizes convenience? One of the potential concerns is the development of a national identity database where all interactions are monitored.
Kyle unveiled this technology this week with a presentation inspired by Silicon Valley launches. He mentioned that the app will be launched in June, and the wallet will continue to “securely store government-issued digital documents.” The hope is that this app will integrate with various government services, from paying vehicle tax to managing welfare benefits and interacting with NHS.
Authorities are using apps and wallets that are highly secure on modern smartphones, incorporating facial recognition checks similar to those used for digital bank card payments. There is no central database of documents stored in the wallet, requiring hackers to access individual mobile phones.
A government spokesperson explains: “By using the same technology as securing a digital bank card, even if the mobile phone is stolen, access by the thief is not possible, making the digital driver’s license much more secure than a physical copy.
“It is evident that digital identity is not only advantageous but also opens up new possibilities, such as maintaining call centers and in-person support for those requiring assistance with digital services.”
The credentials stored in the wallet should be more challenging to forge than paper documents. Additionally, consolidating numerous essential documents in one place eliminates the risk of losing or damaging physical copies with digital updates and streamlined paperless applications.
It also enhances privacy in certain scenarios, for example, citizens no longer need to reveal their names and addresses when purchasing age-restricted items like alcohol or fireworks.
If this system is outdated or misused, the government reserves the right to revoke qualifications as needed. However, if this is done unjustly, citizens can still utilize paper copies.
There has been much talk about the potential for Poland’s economy to surpass that of the UK by 2030, but in some aspects, Poland is already ahead.
One such area is the digital ID card and driving license created by Poles, allowing them to access various public services through the mobile app mObywatel. Users must verify their identity through e-banking login, a digitally enabled physical ID card, or a special “trusted profile” online upon initial access.
With 8 million users, the mObywatel app enables Poles to create a digital ID, check demerit points on their driver’s license, review their car history, monitor local air quality, and find their polling place.
Rafał Sionkowski, a senior government official overseeing the app, emphasized the importance of keeping the core developer team within the public institution to ensure immediate public access to the digitized database.
As more EU countries develop similar apps in anticipation of the EU’s eIDAS 2.0 regulation on electronic identification, authentication, and trust services, significant progress is expected.
The regulation, set to be fully implemented by 2026 or 2027, establishes the legal framework for electronic identification systems that can be used across EU borders. Sionkowski noted that digital driving licenses can be presented in Germany and digital IDs in Spain for verification.
A digital version of your Polish driving license can be stored on your smartphone via an app. Photo: SOPA Images/LightRocket/Getty Images
Sionkowski mentioned plans to enhance the app with new features like notifying insurance companies of accidents and exploring its potential in verifying age online and assisting vulnerable groups in accessing public services.
He stressed the importance of focusing on services that people use, highlighting the value added through features like air quality monitors for local readings.
Privacy lawyer Wojciech Kulikki advocated for adhering to strict privacy principles while adding service features to the app. He cautioned against intrusive features like unauthorized location tracking.
Citizens could have more control over their data either through open-source app development for independent oversight or by checking data accessed by other government departments.
Janusz Ciezynski, a former digital minister, noted the smoother rollout of the app in Poland compared to the UK due to the presence of physical ID cards, quelling concerns about privacy infringements.
Ciezynski expressed enthusiasm for incorporating more public services into a single app, envisioning benefits for disaster-affected areas with quick access to funds through virtual payment cards.
The number of cats increasing that have died or become ill after consuming raw pet food and raw milk contaminated with the H5n1 virus has prompted health authorities to take special precautionary measures to protect pet food companies from bird flu. They are advising pet food makers to follow food safety plans such as sourcing ingredients from healthy flocks and applying heat treatments to inactivate viruses, as suggested in recent guidance from the Food and Drug Administration.
Since the H5n1 virus started spreading in 2022, there have been bird outbreaks under all conditions. Cats appear to be particularly susceptible to the H5N1 virus, with many household cats and wild cats becoming infected since its emergence in 2022. Some farm cats have fallen ill after consuming raw milk, while others have died after consuming contaminated raw pet food.
Despite the FDA guidance, some experts like Dr. Jane Cycks from the University of California, Davis School of Veterinary Medicine have raised concerns about the lack of detailed instructions on guaranteeing the absence of H5N1 in food. The FDA has advised pet owners to cook raw pet food to eliminate risks and follow USDA guidelines for safe food handling.
In response to the situation, some raw pet food companies have implemented safety measures such as sourcing quality ingredients and using processes like high-pressure pasteurization. However, experts emphasize that cooking is the only certain way to eliminate the risk of H5N1 in pet food.
While high-pressure pasteurization is advertised as a method to kill pathogens, experts caution that cooking to internal temperature is the most reliable way to ensure food safety. Consumers are advised to cook raw pet food thoroughly before feeding it to their pets to reduce the risk of transmission of bird flu.
For those who prefer raw pet food brands, experts suggest cooking the food before feeding it to ensure the safety of pets.
According to a well-known US Jewish civil society, Donald Trump’s repetitive fascist-style salute could potentially incite violence.
Amy Spitalnick, the highest executive officer of the Jewish Council, a prominent non-profit organization based in New York City, emphasized the problematic nature of Trump’s salute during a recent rally.
Despite attempts to downplay the incident, Spitalnick firmly believes that the salute carries historical connotations and should not be dismissed lightly.
She highlighted the significance of the Nazi salute in political discourse and criticized those who fail to understand the gravity of such gestures.
Spitalnick also pointed out the dangerous implications of Trump’s support for far-right ideologies, urging people to take action against hate speech and extremism.
While some groups attempted to downplay the incident, Spitalnick and the Jewish Council remained steadfast in their condemnation of Trump’s salute.
Amy Spitalnick outside the United Nations in New York City on September 22, 2023. Photo: Rob Kim/Getty Image for New York’s protest movement
Spitalnick expressed disappointment in the lack of accountability from the Trump administration and its tolerance for extremist behavior.
In light of these events, Spitalnick urged people to remain vigilant and not underestimate the potential harm caused by such actions.
The Mediterranean diet has been linked to longevity, especially when following the lifestyle of individuals living near medical care facilities in the 1950s.
This diet focuses on a high intake of plant-based foods with limited consumption of fish, meat, and dairy products, often enjoyed in the company of others during meals. Physical activity and a vibrant social life are also key components.
American physiologist Ancel Keys first identified the Mediterranean diet in the 1950s after observing lower rates of heart disease in South Europeans compared to Americans. His research, starting with the Seven Countries Study from 1958 to 1964, explored the relationship between diet, lifestyle, and coronary heart disease across different populations.
The study revealed that men in countries like Italy and Greece had lower rates of coronary heart disease compared to Finland and the United States, with the Cretans from Greece showing the healthiest outcomes. The emphasis was on the protective effects of high unsaturated fats in these diets.
Asparagus plate – Credit: 10,000 hours
In a Spanish study known as PREDIMED (PrevenConconconDIATATERRánea) conducted in 2011, the benefits of a Mediterranean diet in reducing the risk of cardiovascular disease were highlighted.
Further research suggests that this diet can aid in preventing obesity, type 2 diabetes, and certain types of cancer due to its rich nutrient content, including antioxidants like omega-3 fatty acids, potassium, and vitamins C and E. While there is debate over the inclusion of red wine in the diet, its polyphenol content may offer protective effects against oxidative stress and inflammation.
Recent trends in the Mediterranean population show a deviation from traditional diets high in saturated fats and animal proteins towards plant-based proteins, fats, whole grains, and dietary fiber. This shift, along with increased alcohol consumption, sedentary lifestyles, and obesity rates, underscores the importance of returning to ancestral dietary patterns.
This article addresses the question (posed by Len Bird, “Why is the Mediterranean diet beneficial for health?”).
To submit your question, please email questions@sciencefocus.com or reach out on our Facebook, Twitter, or Instagram pages (don’t forget to include your name and location).
For fascinating scientific insights, explore our collection of fun facts.
Elon Musk surprised many by appearing at an Alternative for Germany (AfD) election campaign event in Halle, eastern Germany, on Saturday. This marked his second public declaration of support for the far-right party in recent weeks.
During the event, Musk, alongside party co-leader Alice Weidel, addressed an audience of 4,500 people via video link. They spoke about the importance of preserving German culture and protecting the German people.
“It’s important to take pride in German culture and values, and not let them be diluted by multiculturalism,” Musk stated.
Just a week prior, Musk sparked controversy at President Donald Trump’s inauguration with a gesture that some interpreted as a Nazi salute.
Reacting to the criticism, Musk addressed the crowd on Saturday, emphasizing, “Children should not be held accountable for the actions of their ancestors, let alone their great-grandparents.”
He added, “There’s too much emphasis on past guilt; it’s time to move forward.”
Musk, known for his concerns about free speech limitations under the German government, has previously criticized Chancellor Olaf Scholz.
Expressing his support for the far-right, Musk declared to the audience, “I am enthusiastic about the AfD. I believe you are Germany’s best hope for a prosperous future.”
Weidel thanked Musk, drew parallels between the AfD and the Republican Party’s efforts to “make America great again,” and urged supporters to work towards “making Germany great again.”
Earlier in the month, Musk interviewed Weidel on X, raising concerns about potential election interference.
Despite the chilly conditions, anti-far-right activists gathered in large numbers on Saturday. Around 100,000 people assembled near Berlin’s Brandenburg Gate and up to 20,000 in Cologne, some carrying colorful umbrellas, representing diverse age groups.
An Alabama woman achieved a significant milestone on Saturday by becoming the longest surviving recipient of a pig organ transplant. After receiving a new kidney, she has been healthy and full of energy for 61 days.
Twana Rooney, who jokingly referred to herself as a “superwoman,” shared with The Associated Press her excitement about her recovery as she took a long walk through New York City. She expressed that the transplant has given her a fresh perspective on life.
Rooney’s remarkable progress following the transplant has provided hope in the advancement of animal-to-human organ transplants. While only four other individuals in the United States have received experimental pig organ transplants (including two hearts and two kidneys), none of them survived for over two months.
Dr. Robert Montgomery of Langone Health, who led Rooney’s transplant, expressed that her kidney function is now “absolutely normal.” The medical team is optimistic about her continued progress, enabling her to eventually return to her home in Gadsden, Alabama.
There is ongoing research involving genetically modified pigs to create more human-like organs to address the critical shortage of transplantable human organs in the US. With over 100,000 people on the US transplant waiting list, most in need of a kidney, and thousands dying while waiting, pig organ transplants have been implemented as acts of compassion.
Hospitals conducting these transplants are collaborating to share insights on the outcomes, paving the way for an upcoming formal study. United Therapeutics, the provider of Rooney’s kidney, has recently sought FDA approval to commence a trial.
Rooney’s experience of donating a kidney to her mother in 1999, subsequent pregnancy complications, and eight years on dialysis led her to explore pig organ transplants. Her journey has been closely monitored by medical professionals, demonstrating the possibility of successful long-term pig organ functionality in humans.
As an advocate and source of support for those navigating the transplant process, Rooney aims to inspire and educate others through her unique story. While the longevity of her new kidney remains uncertain, her resilience and determination offer hope for the future of organ transplantation.
Fundamental biological reality means that a birth mother can be certain that she is genetically related to her child (aside from the case of surrogacy or egg donor IVF).
On the other hand, paternity cannot be accurately known without genetic testing. This can lead to false paternity attribution, where a man unknowingly raises a child not genetically related to himself, or fraud regarding paternity if the man is deceived into such a situation.
In some cases, relationship conflicts may prompt men to have their children undergo genetic testing. Additionally, with the increase in consumer genetic testing for ancestry and health conditions, more men are incidentally testing today.
However, Australian academic Professor Michael Gilding argued that this data was biased as it only targeted men with doubts about their paternity. He suggested a more realistic figure of about 3%, based on accompanying data from genetic and medical studies.
It is difficult to accurately measure the proportion of children who are not biologically related to their fathers – Credit: Maskot
Recent data from a US study published in 2022 found that 7% of users discovered they had paternity inaccuracies.
Similarly, a genetic sampling study in the Netherlands in 2017 estimated that just under 1% of fathers were unknowingly genetically unrelated to their children. A recent Swedish study with over 2 million families suggested that this number is around 1.7% and decreasing.
While these recent numbers are lower than earlier claims, they still indicate a significant impact on some men and children.
This article addresses the question, “How many fathers are unknowingly raising children who are not biologically theirs?” (submitted via email by Dave Shaw).
To submit your questions, please email questions@sciencefocus.com or contact us via our Facebook, @sciencefocus, or Instagram pages (remember to include your name and location).
For more fascinating science content, visit our Ultimate Fun Facts page.
In a recent statement, Sir Paul McCartney cautioned that artificial intelligence could potentially become an artist if copyright laws were to be revised.
Speaking to the BBC, he expressed concerns that such a proposal might diminish the incentives for writers and artists, ultimately stifling creativity.
The issue of using copyrighted materials to train AI models is currently a topic of discussion in government talks.
As a member of the Beatles, McCartney emphasized the importance of copyright protection, stating that anyone could potentially exploit creative works without proper compensation.
He raised concerns about the financial ramifications of unauthorized use of copyrighted materials for AI training, urging the need for fair compensation for creators.
While the debate continues within the creative industry over the usage of copyrighted materials, some organizations have entered into licensing agreements with AI companies for model training.
McCartney has previously voiced apprehensions about the impact of AI on art, co-signing a petition alongside other prominent figures to address concerns about the unauthorized use of creative works for AI training.
In light of these developments, the government is conducting consultations to address the balance between AI innovation and protecting creators’ rights.
McCartney urged the government to prioritize the protection of creative thinkers and artists in any legislative updates, emphasizing the need for a fair and equitable system for all parties involved.
The intersection of AI technology and creative industries remains a complex and evolving space, with stakeholders advocating for clarity and fairness in policy making.
Engaging in daily running without adequate rest can be a beneficial but ambitious choice for overall fitness. Running is a great cardiovascular exercise that should not be discouraged, especially when done consistently. Regular physical activity also has significant mental health benefits.
However, running every day without rest can increase the risk of overuse injuries such as shin splints, tendonitis, and stress fractures. The repetitive stress on the same muscles and joints without proper recovery time can lead to these issues. The knees are particularly susceptible to injury due to the weight-bearing nature of running.
Credit: TravelCouples
It is crucial to listen to your body and not ignore persistent pain or discomfort, as it could signal the onset of overuse injuries. Practicing proper running technique, wearing suitable footwear, and gradually increasing mileage can help reduce injury risk. Additionally, incorporating strength training exercises to support muscles around the knees and other joints can enhance stability and protection.
Experts recommend including rest days in workout routines to allow for muscle recovery and adaptation to running demands. Active rest days, involving low-impact activities like swimming, cycling, or yoga, can benefit streak runners. Taking breaks is essential for healing minor injuries and maintaining physical well-being.
This article addresses the query (“Is it safe to run every day, should I abandon my running to save my knees?”) posed to Chloe Dickinson via email.
To submit a question, contact questions@sciencefocus.com or reach out via Facebook, Twitter, or Instagram (include your name and location).
For fascinating scientific insights, explore our collection of fun facts.
The internet’s foundation is crucial for various services, from entertainment platforms like TikTok to essential functions like emergency services, banking systems, and political and military communications.
However, the network of undersea cables around the coasts of Great Britain and Ireland has been targeted by military, terrorist, or criminal actors, leading to incidents where internet cables were cut, disrupting communication in the Baltics. As 75% of transatlantic cables pass through or are near Ireland, the strategic importance of these cables is significant for the UK and Europe.
Recent incidents, such as cable cuts between Finland and Estonia, have raised concerns about the security of Ireland’s exclusive economic zone (EEZ) that extends beyond its coast.
Ireland’s neutrality and limited defense capabilities have left the country vulnerable to potential threats. Calls have been made for a reassessment of Irish defense policies and the need to secure vital infrastructure.
There is growing recognition that Ireland’s neutrality may not shield it from modern threats, and steps must be taken to protect against potential attacks on critical infrastructure.
Current discussions are focusing on Ireland’s vulnerability, the need for increased defense resources, and potential collaborations with other countries facing similar security challenges.
Efforts are being made to address gaps in surveillance capabilities and response mechanisms to safeguard critical undersea infrastructure from unexpected threats.
The Russian ship Yantar will be observed by a Royal Navy ship when it enters British waters in January. It was discovered in the Irish Sea in November. Photo: Royal Navy/PA
Ensuring the security of undersea cables in Europe is essential for safeguarding communication networks and vital services across the continent.
Collaboration and investment in defense capabilities are key to protecting critical infrastructure and responding effectively to emerging threats in the undersea domain.
It is imperative for countries to prioritize the security of undersea cables and strengthen their defense forces to address potential vulnerabilities in the global communication network.
By enhancing surveillance, response capabilities, and international cooperation, nations can mitigate risks and ensure the resilience of undersea infrastructure.
The concept of Marine Cloud Brightening revolves around the idea that by making clouds brighter or whiter, more sunlight is reflected back into space. This ultimately helps reduce the amount of heat absorbed by Earth’s atmosphere and offers a respite from the effects of increased carbon emissions.
Clouds in marine environments are believed to benefit the most from such brightening efforts. But how exactly does one go about brightening clouds, and does it work as effectively as theorized?
Scientists primarily suggest spraying aerosols, such as fine sea salt particles, to brighten clouds. These aerosols act as “condensation nuclei” within the clouds, promoting water vapor to form more liquid droplets and creating denser, brighter clouds. A similar effect can be seen with pollution particles.
Fun fact: Some clouds can contain 500,000 kg (or £ 1.1 million) of water. That’s about 100 elephants -Photo Credit: Getty
However, the challenge lies in ensuring the particles sprayed are of the right size to effectively brighten the clouds at the appropriate time. Additionally, achieving significant sunlight reflection requires scaling up the operation sufficiently. There is also the concern of unforeseen impacts on clouds and climate.
Current research efforts mainly involve small-scale experiments and computer simulations, though some real-world studies have raised questions. For instance, a bright cloud experiment in Arameda, California was halted in May following warnings from local authorities reported in the media.
Experts have suggested that useful insights can be gleaned from “natural” experiments as well. Observations near the Kilauea volcano in Hawaii showed that aerosols generated naturally during the eruption led to a 50% increase in cloud cover. 。
Ultimately, the decision on whether to pursue large-scale marine cloud brightening rests with policymakers, who require convincing evidence. As scientific understanding and the climate crisis evolve, attitudes may shift.
This article addresses the question (I asked from Besariany Shepherd, Derbyshire) “Is Marine Cloud Brightening useful for fighting climate change?”
To submit a question, please email questions@sciencefocus.com or send a message via our Facebook, Twitter, or Instagram Page (remember to include your name and location).
For fascinating science facts, visit our fun fact page.
This year’s winner Close Up Photographer of the Year has just been announced. The overall winner is a stunning image of two stag beetles, captured by Subetrana Ivanenko, and appropriately titled “Titan’s collision.”
Each year, stag beetles engage in intense battles for mating rights, and this image perfectly captures the dramatic clash between two males in a mesmerizing setting.
Andres Lewis Dominges Blanco from Spain secured the young close-up photographer award with a vibrant photo of a European Hachikui with insects on its beak.
Other notable mentions include a breathtaking image of the Andesquema emerging from the rainforest, captured by a camera trap.
Insect section winner
Two Lucanus Cervus beetles competing for dominance in the Russian Voronezh region. Photo credit: Svetrana Ivanenko/Cupoty
Butterfly and dragonflies winner
Attombo (Archineura Incarnata) resting on a rock near a flowing waterfall at Tenshiyama Nature Reserve in Zhejiang Province. Photo credit: Yong Miao/Cupoty
Invertebrates Portrait Division – 3rd place
A lynx spider blending in yellow flowers in an Austrian garden (Ooya Manko). Photo credit: Manfred Auer
Underwater section runner-up
Leafy sea dragon swimming with a rough bullseye fish (Pempheris Klunzinger) in Rapid Bay, South Australia. Photo credit: Jenny Stock/Cupotey
Young photographer division winner
European Hachikui flying with insects on its beak. Captured in southern Spain in spring 2023. Photo credit: Andrés Luis Dominguez Blanco/Cupoty
Animal category winner
Andeskuma standing amidst dense foliage in the tropical rainforest of Eco Palacio Nature Protection Area, La Chorrera, Colombia. Photo credit: Santiago J. Monroy Garcia/Cupoty
Fungi division winner
Ear-pick mushrooms growing in pine cones, about 15mm tall. Photographed in New Forest, UK. Photo credit: Barry Webb/Cupotey
Read more:
Plant category winner
Moss covered in dewdrops in a garden in the Netherlands. Photo credit: Piet Haaksma/Cupotey
Young photographer category – 3rd place
Detailed macro shot of a spherical tobimushi infected with Pandora Batalata fungus. Photographed in Berlin, Germany. Photo credit: Alexis Tinker-Tsavalas/Cupoty
Animal section – 3rd place
Pine marten captured by a motion-activated camera in the forests of Kiskunság, Hungary. Photo credit: Csaba Daróczi/Cupote.com
Intimate landscape category winner
Etched tunnel of the Ips typographus larva under bark in Le Monar, French Alps. Photo credit: Jean-Philippe Delobelle/Cupoty
Invertebrate animal portrait category winner
Caerostris spider resting on a stick in a Malaysian jungle. Photo taken in Semenyih near Kuala Lumpur, Malaysia. Photo credit: Alain Gibbs
Read more:
Botanical runner-up
Spiranthes spiralis wild orchid captured in a spiral shape symbolizing natural regeneration. Photo taken in Toulouse, France. Photo credit: Sébastien Blomme/Cupoty
Underwater category – 3rd place
Coral reef goby protecting eggs on a blue sac in Lembeh Strait, Indonesia. Photo credit: Said Rashid/Cupoty
Spider category winner
Female LaTrodectus tredecimguttatus consuming prey in Abruzzo National Park, Italy. Photo credit: Pierluigi Rizzo/Cupoty
Studio Art Division winner
Microscopic observation of crystals of amino acids beta alanine and L-glutamine. Photo credit: Rob Blanken/Cupoty
Animal category runner-up
Pair of Rhinolphus hipposideros bats returning to abandoned iron ore mine. Photo taken in Börzsöny hills, Hungary. Photo credit: Imre Potyo/Cupoty
Read more:
Underwater category winner
Struggling Acanthurus chirurgus fish caught in lizard’s jaws. Photo taken in Kona, Hawaii, USA. Photo credit: Gabriel Jensen/Cupoty
Young photographer sector – 3rd place
Detailed macro shot of Muscidae sp. fly feeding on Sarcophagidae sp. fly. Photo taken in Brandenburg, Germany. Photo credit: Alexis Tinker-Tsavalas/Cupoty
Bacterial section runner-up
Group of dandelions emitting spores in Kuribayashi, Spain. Photo credit: Jose Luis Gigirey Gonzalez/Cupoty
Current policies of governments around the world are likely to result in global warming of between 1.9 and 3.7°C by 2100, with potentially more to come in the 22nd century.
“Each year, 2,100 people continue to emit more CO2 as global temperatures rise,” said Zeke Hausfather, a climate scientist at Stripe, a California-based software company that invests in carbon removal technologies. states.
His conclusions are based on a review of more than a dozen studies published over the past five years, looking at the implications of current policies over the past five years. According to these studies, the world is most likely to warm between 2.3 and 3°C by 2100.
However, these numbers do not fully take into account the uncertainties about future emissions of greenhouse gases as a result of human actions and how the climate system will respond to those emissions. Including these uncertainties gives a wider range of 1.9–3.7 °C.
These numbers reflect the most likely range of scenarios from the 5th to 95th percentile. This means that even with current policies, there is a small chance of a maximum warming of 4.4°C this century.
The good news is that all recent studies agree that very high emissions scenarios are currently unlikely. For these, warming of 4°C or more before 2100 is the most likely outcome.
That's because the worst-case scenarios considered by climate scientists were never all that plausible to begin with, Hausfather says, but it also reflects real progress in limiting emissions growth. and coal is currently expensive.
If climate policies strengthen and technological advances continue to exceed expectations, future emissions could be even lower than assumed in these studies, but this is not guaranteed and The rise of energy-hungry technologies like intelligence could do the opposite.
“It's definitely possible to imagine a world where AI accelerates rapidly and near-term emissions increase beyond what we think will happen today,” Hausfather says.
But he doesn’t think AI-related emissions will make much of a difference in the long term. “It’s certainly not in line with rapid emissions reductions, but it’s hard to see that in itself putting us on track for a significantly different end-of-the-century outcome,” Hausfather says. .
Paleontologists have discovered ancient DNA and truffle-like fungal spores, including at least one colorful species. Upland More (Megalapteryx didinus) an extinct species of giant flightless bird endemic to New Zealand.
Boast et al. We report ancient DNA and spores from inside two coprolites in the highland MOA (Megalapteryx didinus) that reveals the consumption and possible dispersal of ectomycorrhizal fungi. Image credit: Jiji et al. , doi:10.1098/rsbl.2024.0440.
Fungi like truffles have fruit bodies that never fully open and have no way to expel the spores.
Other fungi do this by wind, but fungi like truffles rely on animals to consume them and disperse their spores.
Overseas, such fungi, including true truffles, are generally monotonous, have a strong aroma, and are very attractive to mammals.
In contrast, New Zealanders are often brightly colored, resembling fallen fruit on the forest floor.
These fungi may have relied on fruit-eating birds for dispersal, but there is little evidence that modern native birds eat them.
Ecologists have long debated that the original disperser must have been an extinct bird, but this has never been demonstrated.
In new research, Dr. Alexander boasts about Manaki.
The specimen was discovered in Hodges Creek Cave, near the Upper Takaka River basin in northwest Nelson and Takaha Valley (TV) in Fiordland on New Zealand’s South Island.
“Previous studies on coprolites have already shown that extinct MOAs ate brightly colored fruits and other plant matter, but new analysis shows that MOAs actually fed on these colorful truffle-like fungal species. ,” the researchers said.
“This discovery adds weight to the idea that these fungi have specifically evolved to be attractive to fruit-eating birds.”
“The MOA would have been good at dispersing fungal spores. Comparisons with its distant cousin The Ostrich, which retains food for about 36 hours after eating it, suggest that the MOA would have carried spores into the intestines over long distances.” It shows that we were able to do it.”
“But given that large birds are going extinct, what if these fungi are driving the dispersal they once depended on?”
“What will ultimately happen to these evolutionary anachronisms? Species that rely on other species to establish and thrive on things that are no longer there?”
“Furthermore, how might this loss affect the resilience and ability of current native forests to regenerate and expand?”
“Remaining species of herbivorous subterranean birds such as Weka are unlikely to compensate for the loss of MOA in dispersing these fungi.”
“In turn, this may have a knock-on effect on overall forest resilience today.”
“Forest species such as beech in New Zealand have evolved symbiotic relationships with native fungi, such as those detected at MoA Poos, benefiting regeneration and resilience, and the native fungi in the mix help improve forest resilience. may decrease.”
team’s paper Published in journal biology letters.
_____
Alexander P. Boasts et al. 2025. Coprolite DNA and spores reveal that the colorful truffle-like fungus endemic to New Zealand was consumed by the extinct MOA (Dinornithiformes). Biol. Lett 21(1):20240440; doi:10.1098/rsbl.2024.0440
The flexible battery pouch filled with strategically placed holes is more breathable than cotton. This may be the ideal power supply for wearable sports and fitness devices built directly in clothing.
“This is especially convenient for athletes wearing electronic devices for a long time. It is a smart clothing for similar applications that require both fitness tracking, medical monitoring devices, and reliable performance.” Say. LIN XU At Yale University.
To design a new battery, XU and his colleagues have created a long rectangular hole pattern on a pouch cell battery. This is a type of lithium battery similar to a flat bundle with a limited bending ability. The simulation shows whether the arrangement of a rectangular hole is stretched or folded 180 degrees compared to the pattern of alternative holes including square and circles.
“One task was to maintain enough active materials to keep the battery energy density high. Masu. “It was necessary to balance mechanical elasticity and electric performance.”
If you stretch 10 % or fold, the design of a strong battery can resist physical stress and withstand power bulbs. Stretching and folding experiments were executed 100 times, respectively. Tests with temperature and humidity showed that the battery was twice as breathable as cotton.
As a practical demonstration for possible use, researchers have woven the battery into a white coat and tested the performance while the wearer was running around. The holes can quickly disrupt the heat of the battery, so they do not feel pain or sweat on the wearer's skin.
Since the battery still requires more wear tests, researchers plan to test their performance on commercial health monitoring devices and sports equipment.
We are also investigating ways to optimize production. Automated manufacturing must provide consistent holes and sealing to avoid the leaks and shorts of battery pouches.
Charging station for electric cars in British Cornwall
Mat Cardie/Getty Image
Electric vehicles (EVs) are currently limited to gasoline and diesel. And the improved reliability is more than a fossil fuel -driven car every year because of the still technology.
Robert Elliott At the University of Birmingham, his colleagues analyzed nearly 300 million records from the forced British road. MotIt indicates the status, age, and mileage of all vehicles on the road between 2005 and 2022. This covers a total of about 29.8 million vehicles.
The results showed that the average life expectancy of EVS was 18, 4 years or more, it was 16 years, exceeding the average diesel vehicle in 8 years, and in 18. At present, the average EV covers 200,000 kilometers over a lifetime, exceeding 187,000 km, where the gasoline counter part clocked up, but has not reached 257,000 km, which reaches on average.
Elliott says that the result is not only a gasoline and diesel -run alternative, but also proves that it has already defeated them. The survey also shows that long -term reliability has improved. The possibility that the EV fails and reach Scrapheap in a specific year is about six times faster than the diesel, about twice the speed of gasoline vehicles.
“The early electric car was not so good and I couldn’t trust it,” Elliott says. “But I think the main point is that technology is very rapidly improved.”
“We are not an environmental crusade. I just want to give facts. Electric vehicles and batteries have been alive, have improved their skills, and have been improved again since this research,” he says. 。
MOT data does not contain information about the amount required for maintenance and repair cars between tests, but only overall life. Other research from the United States shows The maintenance cost of an electric vehicle is about $ 0.06 per mile, but for an internal combustion engine, the value is $ 0.10 per mile.
Rachel Aldred At Westminster University in the UK, it is said that if you leave the gasoline and diesel vehicles, you will be profitable to fight climate change and air pollution, but EVs emphasize that the EV is not a silver bullet.
“It’s still a very inefficient and limited solution,” ALDRED. “If most people are avoiding a private car, lack of physical activity, road injury, and [residual] The pollution is also the same -although it is obviously much better [than petrol or diesel vehicles]。 She says walking, or equivalent cycling and public transportation should be a priority for those who can use these modes.
Food -up, torch light, knife Sharp: Viewers in the UK are ready for different delicious finale Traitor Tonight, at a video game show, a TV game show is trying to drive away the ruthless (strictly non -realistic) murderers walking between them.
For psychologists -Experts and armrests- Traitor This is the gold mine of the unauthorized human behavior, which is disassembled and analyzed. And it's not just psychology. Game theory, human evolution, and criminal science are only a few of the scientific fields that provide clues to Makabeli's dynamics.
I found something that I really needed to win to investigate a betrayal (academically speaking …) Traitor。 Warning: If there is no latest information on the show, there is a spoiler first.
Please be careful about compatible bias
“Having a strong feature seems to be that others are influential and potentially intimidating,” says a forensic psychologist. Kuala LightHost A Podcast About Traitor With a colleague at the British Chester University. She selects contestants such as shadows (too intelligent), Ellen (too emotional), and Armani (too much confidence).
Their falls are likely to be linked Compatible biasThe characteristics of human beings that most of us comply with social norms. Individuals who do not fit may be hated or distrustful.
This is not a place of altruism
Emily EmotThe London University College's evolution anthropologist says that players should not be able to “do not actually exist in evolutionary literature.”
“Remember, it's not a cooperative game,” she says. “It's a deceptive game, a survival game. You need to be there to win, so it's a mistake to commit some players because they trust the nearby people. “
Emot says that we have evolved to go ahead of others. Therefore, altruistic behaviors found in the show are said to have selfish benefits behind them. And such obvious altruism is not a bad tactic, whether you are faithful or traitor.
“In the context of the game, cooperative is functioning as a signal for reliability. A good example may not be open to the shield. [which protects you from the next murder] During the show task. “
However, here is Makabeli's intelligence. Because everyone knows the rules of the game, excellent players do not take altruistic actions at face value. “In this game, you may have an impure motivation for you, so it’s not a honest signal,” says Emot.
So be careful of wonderful people. an Thousands of messages analysis Between players DiplomacyGames that share similarities TraitorExcessive polite players have discovered that they are more likely to betray others.
Be careful of bias in the group
“We know from social psychology that they have what they are called when they form a social group. Bias in the groupAnd this can really accelerate TraitorLight says. “”[Contestants] Display priority actions to those in the group with them. This is why everything did not work for Mina after recruiting Charlotte as a traitor.
Charlotte is recruited as a traitor by Mina
BBC /Studio Rambert
For Mina, who was always looking for a female traitor, her group was a so -called sister relationship she created. “She identified it as a sister relationship. She used this word well,” says Light. “The problem is that Charlotte had already had a faithful person and a strong group's identity, and when she was hired by her will, she did not have the loyalty to the new group. did.”
And what happened? Charlotte immediately crossed Mina, and Mina was voted the next night.
Light says that the same group's bias can lead to a flock thinking when the player is voting, which can lead to an unrogical trust in people in the game.
What is a good liar?
A nervous or inconsistent answer to the question is generally considered doubtful, even if someone tells the truth. That's because these actions are tied to a stereotype about what a liar is doing. The better gifts are always those who say the same thing. Emma BarrettPsychologist and criminal scholar at the University of Manchester University.
“One of the most notable things is the same story in the exact same way, and they don't really explain it in detail when they re -speak it,” she says. The story may sound plausible, but repeatedly adds details as you remember. “People sometimes make a mistake in consistency, but that's not a way to work with real memories.”
Think like a scientist
Hunting for the traitor -Introduction to the 3rd season of the traitor
BBC /Studio Rambert
Faithful people are not very good at it TraitorBut another tactic that they can use is to encourage suspicious traitor to speak more than they want. Barrett says.
“If you are faithful, the good strategy to detect a traitor is to subtly encourage them as they speak.” “For example, if you want to know if you are a police officer and someone gave you a false address, one of the questions you might ask is,” Oh, how do you get there? What is your nearest station?
If you are suspicious, try a game theory?
The majority of information is always lost to the minority based on sufficient information. Based on this, it was created by Russian psychologist Dimitry Davidoff mafia -Which parlor game Traitor Based on the 1980s. since then, mafia It is used as the basis of many game theory experiments and models.
The good news is that Davidoff is not correct at all. He believed that the probability of a faithful person to keep the bad guys away is better than a coincidence. But many the study The model discovered that the possibility of victory was almost equal, and was leaned in support of people who were faithful to live games for the weight of the lie that the traitor had to talk about.
In other words, forget cold mathematics. If you really want to win TraitorYou must be just injustice than anyone else.
Google has committed to taking additional measures to identify and remove fake reviews, as confirmed by the UK competition watchdog. The Competition and Markets Authority (CMA) stated that Google will implement sanctions against individuals and UK companies that have manipulated star ratings. Furthermore, Google will issue “warning” alerts on profiles of companies using fake reviews to inflate their ratings.
The agreement follows an investigation launched by the CMA in 2021 into Google’s potential violation of consumer law by not adequately protecting users from fraudulent reviews on its platform. A similar investigation on Amazon is currently ongoing.
The CMA estimates that £23 billion of UK consumer spending is influenced by online reviews annually. A survey conducted by Which? revealed that 89% of consumers rely on online reviews when researching products and services.
CEO of CMA, Sarah Cardel, praised Google for taking a proactive approach in combating fake reviews, emphasizing the importance of maintaining public trust and fairness for businesses and consumers.
According to CMA, any company found publishing reviews will be subject to investigation to determine if changes to practices are necessary to comply with the agreement. Google will report to CMA over a three-year period to ensure compliance.
Starting in April, CMA will have enhanced powers to independently assess violations of consumer law without court intervention. Violating companies could face fines up to 10% of their global turnover.
The watchdog has intensified its scrutiny of major tech firms, launching investigations into Google’s search and advertising practices, as well as Apple and Google’s mobile platforms.
Amidst these actions, the appointment of former Amazon executive Doug Garr as the watchdog’s interim chairman prompted denials from Business Secretary Justin Madders regarding government favoritism towards big tech.
A Google spokesperson informed CMA that the company’s investments in combating fraudulent content allow them to block millions of fake reviews annually. Collaboration with regulators globally remains an ongoing effort to tackle fake content and malicious actors.
The deepest blue hole in the world, also known as an ocean sinkhole, can be found off the coast of Mexico’s Yucatan Peninsula. It plunges to a depth of at least 420 meters (1,378 feet), remaining unexplored by researchers.
Local divers discovered the lake, named “Ta’am Dja” or “Deep Sea” in Mayan, over two decades ago. In 2021, scientists attempted to measure its depth using an echo sounder, estimating it to be 275 meters (902 feet). However, a later expedition in 2023 employed a device called a conductivity, temperature, and depth (CTD) profiler, revealing a depth of 420 meters (1,378 feet) without reaching the bottom.
Blue holes are naturally formed vertical-walled caves on the ocean floor, typically found in coastal regions with soluble rock formations like limestone. These geological formations may reach only a few tens of meters in depth and could be interconnected with underwater cave systems.
Due to poor water circulation, blue holes lack oxygen in their depths, posing challenges for organisms. Some microorganisms thrive in these conditions by consuming sulfur-based compounds like hydrogen sulfide. Additionally, creatures such as foraminifera and nematodes have been discovered living in blue holes, prompting further exploration to unveil the mysteries of Ta’am Dja’s deep blue waters.
This article (by Preston Levy of Norwich) addresses the question, “What are Mexican Blue Holes?”
To submit inquiries, contact questions@sciencefocus.com or message us via our Facebook, ×, or Instagram Page (please include your name and location).
For more intriguing science content, visit our Ultimate Fun Facts page.
In the UK, thousands of people are currently experiencing issues making or receiving calls due to a network outage affecting Three.
Downdetector, a website that tracks outages, has received over 10,000 reports of problems across mobile networks on Thursday.
Customers of smaller mobile providers like Smarty and iD Mobile are also impacted as they rely on Three’s network.
While Three is working on resolving the issue, there is no specific timeline for a fix. iD Mobile has informed customers that engineers have identified and isolated the problem.
Three has approximately 10.5 million customers in the UK, with many expressing frustration on social media due to the disruption.
Some customers have reported missing important appointments or feeling stranded due to the inability to make calls.
It is uncertain if customers will receive compensation for the disruption, with Ofcom suggesting that refunds may be appropriate.
Following approval from the Competition and Markets Authority, Three’s merger with Vodafone has been finalized in a £16.5bn deal.
In a statement on X, Three acknowledged the issue with voice services and assured customers that data and emergency calls will not be affected.
A recent comprehensive study has uncovered the significant health benefits and potential drawbacks of Ozempic and Wegovy. Groundbreaking research has shown that weight loss medications, such as Glucagon-like peptide-1 receptor agonists (GLP-1RA) like Ozempic and Wegovy, can have a total of 61 effects on the body, most of which are positive.
These drugs function by imitating the hormones naturally created in the body to regulate appetite, thereby promoting a sense of fullness and reducing hunger.
“Given the novelty and increasing popularity of these medications, it is crucial to thoroughly investigate their effects on various bodily systems to gain a comprehensive understanding of their benefits and risks,” said the study’s lead researcher, Dr. Ziyad Al Ali, an Assistant Professor at the School of Medicine, University of Washington, USA.
The research team, led by Al-Aly, discovered that these weight loss drugs could lower the risk of 42 health conditions while increasing the risk of 19 others.
The Positive Effects of Weight Loss Drugs
Published in Nature Medicine, the study analyzed data from 2 million individuals with diabetes, with approximately 216,000 using GLP-1RAs and the rest on other diabetes medications that do not include GLP-1RAs. The results suggested numerous health benefits for those using weight loss drugs, including a decreased risk of cardiovascular issues like blood clots, heart attacks, and strokes, aligning with previous research findings.
Additionally, beyond the known benefits, researchers discovered potential advantages in unexpected areas. Despite concerns about GLP-1RAs potentially causing suicidal thoughts, new research found positive impacts on neurological health. Users experienced reduced risks of conditions such as suicidal ideation, self-harm, substance use disorders, psychotic disorders like schizophrenia, and bulimia.
Al-Aly proposed that the mechanisms responsible for weight loss could also influence these outcomes. The drugs act on brain receptors associated with impulse control, reward, and addiction, potentially explaining their efficacy in curbing appetite and addiction disorders.
Furthermore, individuals using these drugs were less prone to cognitive disorders like Alzheimer’s disease and dementia, likely due to reduced brain inflammation. They also exhibited lower risks of seizures, bacterial infections, and pneumonia.
Although these medications do not serve as cures (the researchers noted a 10-20% risk reduction for these conditions), the benefits, especially for conditions like dementia with limited treatment options, remain significant.
The Hidden Risks of Weight Loss Drugs
Despite the numerous potential benefits of GLP-1RA drugs, there are also associated risks. Users showed increased susceptibility to gastrointestinal issues such as nausea, vomiting, abdominal pain, low blood pressure, and arthritis. Surprisingly, researchers identified a heightened risk of rare but severe pancreatic and kidney diseases.
“GLP-1RA drugs offer a wide array of health benefits,” Al Ali stated. “However, they are not without risks. Our findings underscore the importance of monitoring these drugs closely due to their broad usage and potential risks.” He emphasized the need for caution.
While the results could guide clinical care, some researchers raised concerns about the study’s design not considering other potential effects. They cautioned that interpretation should proceed with care, as the differences between individuals using GLP-1RAs like Ozempic and those who do not may stem from factors beyond the drug itself.
“Studies like this should be approached with caution, as individuals were not randomly assigned to GLP-1RA treatment,” explained Professor Stephen O’Rahilly, Director of the Wellcome MRC Metabolism Laboratory at the Metabolism Research Institute in Cambridge. He further stated that while the study provides reassurance on the drugs’ safety, caution remains necessary.
The researchers from the University of Washington recognized that their findings only observed associations and did not prove causation for the benefits or risks of GLP-1RAs. Additionally, the study participants primarily comprised older white men, indicating a need for future research to encompass a more diverse population.
Despite this limitation, the findings anticipate future research targeting a broader demographic. O’Rahilly suggested that the results offer reassurance regarding the risk/benefit balance of long-term GLP-1RA use in diabetic patients, creating anticipation for forthcoming investigations.
Comprehensive List of GLP-1RA Effects
Positive Effects
The study revealed that drugs like Ozempic could significantly reduce the risk of 42 health conditions, including:
shock
aspiration pneumonia
liver failure
respiratory failure
cardiac arrest
Bulimia
schizophrenia
pulmonary hypertension
Postoperative respiratory complications
liver cancer
sepsis
stimulant use disorder
pneumonia
Thromboembolic disorders
pleural effusion
hemorrhagic stroke
chronic phlebitis
opioid use disorder
inflammatory bowel disease
cannabis use disorder
bacterial infection
acute pulmonary embolism
acute kidney injury
Aftereffects after thrombosis
pneumonia
heart failure
gangrene
alcohol use disorder
suicidal thoughts
seizure
Chronic obstructive pulmonary disease
osteomyelitis
myocardial infarction
muscle pain
heat
deep vein thrombosis
Coagulopathy and clotting disorders
ischemic stroke
Neurocognitive disorders
urinary tract infection
chronic kidney disease
anemia
Negative Effects
The study also indicated a heightened risk of 19 health conditions associated with drugs like Ozempic, including:
During the Stone Age, the operation of stone tools provides evidence that it was not exclusive to humans, despite the popular image of early humans sitting around campfires or hunting. Even wild chimpanzees ( Pantosloid ) have been observed using stones to open nuts. They place a nut on a flat rock (called an anvil) and strike it with another stone (a hammer), or sometimes with a thick branch.
Research from Africa’s Tai National Park shows that chimpanzees have been using these tools for over 4,000 years. This suggests that the use of stone tools may be a trait inherited from common ancestors, although it’s also possible that different species learned this independently.
Other primates, like capuchin monkeys in Brazil and long-tailed macaques in Thailand, have also been observed using hammer and anvil technology. The capuchin monkeys take up to eight years to master the skill, using stones weighing up to 1 kg (2.2 pounds) to crack nuts, with evidence of this behavior dating back at least 3000 years.
While humans are known for using more advanced stone tools, animals also have their own versions – Credit: Mikroman6
Stone tools are not exclusive to primates either. Otters use stones to crack open shellfish and extract sea snails, while crows in New Caledonia drop hard nuts from heights onto anvils to open and access the contents.
Although stone tool use was once thought to be unique to Homo sapiens, archaeologists have found evidence of stone tool use by earlier human species like Homo habilis. Stone tool manufacturing remains a key aspect of human evolution, connecting ancient actions with the use of these tools. The discovery of other primates using stone tools challenges some of the oldest archaeological sites.
In 2022, archaeologists in Argentina proposed the idea that stone tools found in Brazil 50,000 years ago might have been created by capuchin monkeys, not humans. The quartz tools are similar to those created by present-day capuchin monkeys.
The use of stone tools by monkeys raises questions regarding the origins of tool use between humans and monkeys – CREDIT: chain45154
If these ancient tools were indeed made by monkeys, it would extend the timeline of their stone tool use by thousands of years and raise questions about when Homo sapiens arrived in South America.
Archeologists have also noted similarities between monkey-made stone fragments and human cutting tools, suggesting that early humans may have been influenced by accidental creations to develop their own tools. The discovery raises questions about the origins of the oldest stone tool artifacts.
This article answers the question, “Are we the only species to have passed the Stone Age?” posed by Juanita Andrade via email.
To submit your own question, please email questions@sciencefocus.com or reach out via the Facebook, Twitter, or Instagram page (don’t forget to include your name and location).
For more fascinating science, check out our ultimate fun fact page.
Understanding food chains in ancient ecosystems is one of the goals of paleoecology. Direct evidence of these interactions is rare and includes fossils with stomach contents and bite/teeth marks. A rare occurrence of bite marks on the neck vertebrae of a giant azhdarchyd goat larval vertebral column specimen from the Greater Sublineage of Alberta, Canada. was recorded. Approximately 76 million years ago. Based on the size and shape of the tooth marks and comparisons with modern animals, the authors suggest that crocodiles bite pterosaurs, but it is unclear whether this is active predation or scavenging. I couldn’t do it. Signs of giant pterosaurs are rare, so this provides novel details about how they fit into this ancient ecosystem.
Fossilized neck bones of a young boy Cryodrakon Boreas It shows signs (right part of specimens 2 and 8) that do not indicate that it was bitten by a crocodile-like creature 76 million years ago. Image credit: Brown et al. , doi:10.1017/jpa.2024.12.
The 76-million-year-old neck vertebrae were excavated in July 2023 in the Dinosaur Park Formation in Alberta, Canada.
The preserved (i.e. incomplete) length of the specimen is 5.8 cm. The estimated total length of the vertebrae is 9.4 cm.
The specimen has a circular puncture mark 4 mm wide from a crocodile tooth.
“Peterosaurus bones are very delicate, so it's very unusual to find fossils that were clearly chewed by another animal,” said Dr Caleb Brown, a palaeontologist at the Royal Tyrrell Museum of Paleontology. states.
“This specimen is even rarer because it is a juvenile.”
The punctured vertebrae belong to a larva (estimated wingspan 2 m) Cryodrakon Boreasa species of giant azhdarchid pterosaur that lived during the Late Cretaceous in what is now Canada.
Adults of this species will be as tall as a giraffe with a wingspan in an area of 10 m.
“With an estimated wingspan comparable to some of the largest azhdarchids, creedracon And other large azhdarchids were probably significant terrestrial foragers,” said the paleontologist.
“Bite marks, implanted teeth, and stomach contents indicate that the azhdarchid pterosaurs were fed by velociraptrines and crocodiles.”
Cryodrakon Boreas. Image credit: David Maas.
In this study, they used micro-CT scans and comparisons with other pterygoid bones to confirm that they were the result of an actual crocodile bite, rather than fossilization or damage during excavation. I did.
“It helps document species interactions from this time,” said Dr. Brian Pickles, a paleontologist at Reading College.
“While we can't say whether the palace was alive or dead when it was bitten, the specimen is a juvenile that crocodiles sometimes preyed on in prehistoric Alberta more than 700 million years ago, or removed.” It shows that it shows a pterosaur.”
study Published online today Journal of Paleontology.
_____
Caleb M. Brown et al. Larval vertebral vertebrae with putative crocodile bites from a Campanian in Alberta, Canada. Journal of Paleontologypublished online on January 23, 2025. doi:10.1017/jpa.2024.12
Dinosaurs dominated the athletics ecosystem of middle-aged middle for about 160 million years, but their biological geographical origin is still well understood. The oldest clear dinosaur fossils appeared in southern South America and Africa, 230 million years ago, and most authors propose that the southern western Gondwana is likely to be the center of its origin. However, the high diversity of these early groups suggests the history of older evolution. A new study led by University College London shows that dinosaurs, and perhaps the closer species of the main dragon as a wider group of lords, may have spread radially in the low latitude area of Gondwana. I am.
Nyasaasaurus It may be the most known dinosaur, or it may be a close-related species of early dinosaurs. Image Credit: Mark Witton / London Natural History Museum Management Committee.
“The oldest, the oldest dinosaur fossils are about 230 million years ago and have been excavated in the south of Brazil, Argentina, and Zimbabwe,” said Dr. Universi College London. Student Joel Heath and his colleagues.
“However, the difference between these fossils suggests that dinosaurs had already evolved for a while, indicating that their origin was millions ago.”
The authors have discovered that the earliest dinosaurs appeared in hot equatorial areas of the Gondwana Super continent (currently Amazon, Congo Basin, and the Sahara Desert).
“Dinosaurs have been well studied, but I'm not sure where they came from. The fossil records have a big gap and cannot be received at face value,” said Heath.
“Our modeling suggests that the oldest dinosaurs may have originated on the low-latitude of Gondwana in the western part.”
“This is a hot and dry environment that has been considered so far, and is composed in areas like deserts and savannas.”
“So far, no dinosaur fossils have been found in Africa and South America, which once formed this area of Gondwana.”
“However, this is due to the difficulty of access and the lack of research efforts in these fields relatively due to the lack of research efforts, and that researchers have not yet met the right rock. There is a possibility.
In this study, we used dinosaurs and their nearly related reptiles, evolved systematics, and geography at the time.
It was not an area where fossils were not present, but by treating the area on the earth where fossils were not found as missing information, the gap of fossil records was supplemented.
Initially, the number of early dinosaurs was much larger than reptile relatives. These contained crocodile, fake nests, and the ancestors of wing dragons.
In contrast, the earliest dinosaurs were much smaller than their descendants, as large as chickens and dogs than humans. Diprodox。
They walked on two legs (it was a bipedal), and most of them were miscellaneous animals.
210 million years ago, the eruption of volcanoes caused dinosaurs to be dominant after many of the reptiles, the relatives of dinosaurs, were extinct.
The new modeling result shows dinosaurs and other reptiles originated in low-latit Gondwana, later spread radially outside, and later in the southern part of Gondwana and later in Europe, Asia, and North America. It suggested that it could have spread to.
The background of this origin comes from the fact that the oldest dinosaurs were found in the southern part of the Gondwana continent and the intermediate point between the place where many fossils of the nearby species were found in the northern Lolacia. 。
Because it is uncertain about how the oldest dinosaurs are related to each other and how they were related to the closest species, researchers are models based on the three proposed evolutionary trees. Was executed.
They discovered the strongest background on dinosaur’s low-latit Gondovana, which was traditionally considered to be a dinosaur, but not a dinosaur itself, as the ancestor of the Title Dinosaur.
One of the three major dinosaur groups, including tsutos and later herbivorous animals Stegosaurus and TriceratopsStrangely, it does not exist in the early fossil record of the dinosaur era.
If the Sillesaurus is the ancestor of the tillage, this will help you fill this gap in the evolution genealogy.
“Our research has suggested that the early dinosaurs may have adapted well in hot and dry environments,” said Philip Manion, a professor of University College London.
“Of the three major dinosaur groups, one group is dragonodes, which includes the following: Bronto Saurus and DiprodoxIt seemed to maintain the low latitudes of the earth and prefer a warm climate. “
“The other two groups, beast legs and birds have developed the ability to generate their own body temperature in the Jurassic Million years later, and can prosper even in cold areas, including extreme areas. There is evidence to show.
Joel A. Heath Other。 Considering the unevenness of the sampling, it suggests that the dinosaur origin has a low ancient latitude. Current biologyReleased online on January 23, 2025. Doi: 10.1016/J.Cub.2024.12.053
This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.
Strictly Necessary Cookies
Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.
