Many of us find joy in liberally using profanity. Why? Because it feels satisfying. Recent scientific findings have validated this common behavior, thanks to a new study conducted by researchers at Keele University in the UK.
The research indicates that swearing can enhance physical performance and lead to better results in strength and endurance tests.
According to Dr. Richard Stevens, who spearheaded the study: BBC Science Focus, “This study essentially confirms what we consider common sense: swearing when we need to can elevate our mood.” He described swearing as a “low-cost, easily accessible, non-drug self-help strategy.”
To explore this phenomenon, the research team performed two experiments involving 192 participants. During the first experiment, each volunteer shouted an expletive every two seconds while doing push-ups (raising their body using only their arms) on a chair.
Participants also completed the same task using neutral words instead. Some began with swearing, while others started with neutral terms.
The results were significant. Those who swore were able to maintain their weight support for longer periods.
Stevens attributes this enhancement in performance to people feeling less constrained when they swear. “You become more uninhibited, you push past your hesitations and go all out instead of holding back,” he explains.
This effect was later confirmed through a post-test questionnaire, showing that participants reported higher levels of “psychological flow” when swearing—a state where they were fully engaged and enjoying the activity.
It’s common to hear profanity at the gym as individuals strive for extra strength – Photo credit: Getty
“This paper builds on research from the 1960s indicating that shouting, loud sounds, alcohol, and similar stimuli enhance physical performance. It suggests that reducing inhibitions can boost fitness,” Stevens remarked.
But what is it about profanity that gives it such power? Stevens posits that it “must relate to their taboo nature.” He noted that many curse words are “double taboos,” meaning they aren’t just socially unacceptable, but often touch on other sensitive subjects, such as sex.
The research team plans to delve deeper into the influence of a word’s taboo nature by examining its effects on pain tolerance. Essentially, they’re searching for the ultimate swear word with the greatest impact.
For now, you might be wondering if you should incorporate more swearing into your life. According to science, the answer is affirmative.
“Our findings indicate that swearing diminishes inhibition and enhances performance, suggesting that this effect may extend to other scenarios where success relies on overcoming hesitation,” Stevens stated.
“Using curse words strategically during challenging moments, especially when we’re outside our comfort zone, can help us unlock our full potential and ultimately achieve greater success.”
hSamsung aims for a sleeker, lighter design with the specialized edge version of the premium Galaxy S25 Android.
The S25 edge measures 5.8mm in thickness, making it remarkably thin—if you disregard the camera bump, it is a whole 1.5mm slimmer than its S25+ counterparts, equating to roughly the thickness of a stack of seven credit cards. Its weight of just 168g adds to the illusion of slimness, making it feel lighter than the specifications may imply.
The ultra-thin model sits between the £999 S25+ and the £1,249 S25 Ultra, being around £100 pricier compared to other 6.7-inch models from Samsung.
Despite its ultra-slim build, the S25 edge maintains a similar appearance to other prominent Samsung models on the screen side. Photo: Samuel Gibbs/The Guardian
The expansive, high-quality 6.7-inch OLED display is vibrant, sharp, and fluid, featuring a quick fingerprint scanner integrated into the screen. The lightweight design allows for comfortable handling, though using it typically requires both hands. Adding a case can eliminate the slimness advantage, making it advisable to use it without one.
The device shares many traits with the other Samsung models, powered by Qualcomm’s top-tier Snapdragon 8 Elite chipset, ample RAM, and a minimum of 256GB storage. It swiftly navigates through apps and games, thanks to Samsung’s Android 15 (One UI 7), which offers numerous customization options, though some default settings mirror Apple’s iOS more closely than one might expect.
Packed with advanced AI tools from Google and Samsung, some features, like image editing, shine, while others can be overlooked. The notification bar and live notifications displaying ongoing tasks, such as playing music via Spotify, prove to be extremely handy, appearing prominently on lock and home screens.
Samsung will extend software updates for the Edge until May 31, 2032, ranking it among the longest-supported mobile devices on the market.
The camera array protrudes from the back of the S25 edge, increasing the overall thickness of the device. Photo: Samuel Gibbs/The Guardian
Specifications
Screen: 6.7-inch QHD+ Dynamic AMOLED 2X 120Hz
Processor: Qualcomm Snapdragon 8 Galaxy Elite
RAM: 12GB
Storage: 256 or 512GB
Operating System: One UI 7 (Android 15)
Camera: 200MP + 12MP 0.6x; 12MP front
Connectivity: 5G, USB-C, WiFi 7, NFC, Bluetooth 5.4, UWB, GNSS
Water Resistance: IP68 (1.5m for 30 minutes)
Size: 158.2 x 75.6 x 5.8mm
Weight: 163g
Charging the S25 Edge to full takes about 80 minutes, reaching 50% in just 26 minutes with a USB-C power adapter of 25W or more (not included). Photo: Samuel Gibbs/The Guardian
The Edge’s remarkably thin form comes with certain compromises, the most notable being its smaller battery, which has a capacity slightly less than that of the regular S25. Consequently, the Edge’s battery life is somewhat short for a large device. It can last about a day and a half with light usage, meaning daily monitoring is advisable, though it falls behind the S25 Ultra by approximately a day.
Additionally, it may run warmer than other Samsung devices during gaming sessions, potentially affecting battery performance when playing demanding titles like Fortnite.
Camera
The Samsung Camera App is user-friendly, and the lightweight S25 edge facilitates one-handed photography. Photo: Samuel Gibbs/The Guardian
Another significant trade-off for the slim design is in the camera setup. The rear features only two cameras, lacking the telephoto sensor found in the other S25 series models.
The primary camera is a stellar 200 megapixel unit closely resembling the one on the S25 Ultra. It offers superior performance compared to the 50MP main sensors of the S25 and S25+, capturing excellent images across various conditions, and compensating for the absence of a dedicated telephoto sensor with its capable digital zoom. The 12MP Ultra Wide Camera is robust and suitable for close-up shots, complemented by a commendable selfie camera.
The camera app features the same extensive mode array as other S25 variants, delivering impressive video quality and ease of use. Overall, the main camera stands out excellently; if you don’t require true zoom capabilities, it may well suffice for your imaging needs.
Sustainability
The titanium chassis and hardened glass exude sturdiness despite the phone’s considerable dimensions. Photo: Samuel Gibbs/The Guardian
While Samsung does not specify the battery’s expected lifespan, it is designed to endure more than 500 full charge cycles while retaining at least 80% of its original capacity.
The device is generally repairable; screen replacement at an authorized service center costs £259 and includes battery replacement. Samsung also offers a self-healing program.
The phone integrates recycled materials, and Samsung runs a trade-in, recycling scheme for older devices. The company publishes annual sustainability reports and impact assessments for select products.
Price
The Samsung Galaxy S25 Edge is priced from £1,099 (€1,259/$1,099/A$1,849).
In comparison, the Galaxy S25 Ultra is £1,249, the S25+ is £999, and the S25 is £799. Google’s Pixel 9 Pro XL is priced at £799, OnePlus 13 at £899, while Apple’s iPhone 16 Plus is also £899.
Despite its lightweight and design, the S25 Edge remains a large device, challenging to maneuver with one hand without grips or handles. Photo: Samuel Gibbs/The Guardian
Verdict
The S25 Edge represents a fascinating direction for Samsung. Many users might wish for slimmer, longer-lasting devices with better cameras. Most tend to use cases, quickly negating slight differences in thickness that premium models boast.
However, using the Edge brought attention to just how bulky modern large phones can feel. It offers a remarkably light experience, whether cradled in hand or stashed in a pocket, all while featuring a substantial high-resolution display. The battery life isn’t stellar, but it isn’t a complete dealbreaker for extended days of typical use.
While the main camera performs admirably, the absence of a versatile telephoto lens may disappoint some users. I felt its lack. Additionally, while the titanium frame seems robust, subjecting it to stress tests is something I wouldn’t recommend if it’s placed in my back pocket.
The S25 Edge boasts high-quality hardware. If you’re seeking a lighter, thinner phone with a larger display, this could be your pick. However, for those who prioritize other features, better alternatives from Samsung and competitors abound at this price point.
Pros: Stunning large display, ultra-lightweight design, exceptionally thin, outstanding main camera, quick fingerprint reader, superb software with 7 years of support, high-end Android chipset, and advanced AI features.
Cons: Lacks telephoto lens, relatively short battery life, premium price, and its benefits diminish with a case.
I stumbled upon my homeless billionaire husband for Christmas, the quarterback by my side, XXL’s wife’s revenge, and my secret agent husband.
These may seem like whimsical fantasies, but they are actually part of a genre known as “vertical drama.” This innovative format for episodic television has captured the attention of millions of people worldwide.
Originating from China, the genre, often referred to as “Tiktok generation television,” consists of short episodes designed for viewing on smartphones. By 2027, the market for vertical drama is expected to reach a value of $14 billion (£11 billion).
“The growth of this genre signifies a demand among audiences that is not being met by the current media landscape,” explains Zhou Yuan, the founder of content Republic, a Beijing-based vertical film production company, as reported in a recent interview with a Hong Kong cinema.
Micro-dramas, known as Duanjus in Chinese, have made a significant impact on the Chinese audiovisual market before expanding globally, transforming the industry. Chinese companies are collaborating with foreign production firms to export this format, supported by a range of new streaming apps such as Reelshort, ShorttV, Dramapops, and FlextV.
In November of last year, California-based Reel Short, backed by Chinese investors, surpassed Tiktok as the most popular entertainment product in the Apple App Store in the US.
“Some skeptics questioned the willingness of audiences to pay for this content,” remarked Joey Jia, the CEO of Crazy Maple Studio, the company behind Reelshort, in an interview with the Washington Post.
Romantic soap opera posters feature titles like “Love is Sin” and “I’m Going to Hell.” Photo: Reel Short
Viewers are captivated by the familiar tropes found in Booktok readings, such as secret billionaires, forbidden love, and supernatural enemies. They are hooked by catchy titles, suspenseful cliffhangers, and dramatic moments. Typically, these apps offer a few free episodes before requiring a paid subscription. Similar to video games, Reelshort allows users to purchase “Coins” to access additional episodes.
Jen Cooper, the UK-based founder of Vertical Drama Love, has a passion for romantic films and comedies, which drew her to this format.
“Last April, during a challenging personal time, I found it difficult to focus on full-length dramas,” Cooper shared. “One day, I stumbled upon a vertical drama ad on Tiktok that piqued my interest.”
She delved into her first vertical drama, a captivating tale of a woman torn between her ex and uncle, titled “You Belong With Me.” “It embodies classic themes but at its core, it’s a beautiful love story with genuinely entertaining moments,” she remarked.
Cooper fell down the rabbit hole, creating an Instagram account to share reviews, connecting with industry insiders, and fostering a community of enthusiasts. The response was overwhelming, with over 16,000 votes from around the globe within a week of launching a fan award.
She discovered that many individuals turned to vertical dramas during challenging periods in their lives. “I’ve heard stories from family members, fans battling serious health issues or caring for loved ones. The audience ranges from women in their early 20s to their 60s. I’ve spoken to a Pakistani student, an elderly Italian woman bedridden, and a mother who lost her husband while doing household chores,” she shared.
The universal appeal lies in escapism, offering a quick dose of dopamine when life becomes overwhelming. “People yearn for satisfying outcomes, and let’s be honest, who doesn’t enjoy seeing incredibly attractive individuals fall in love?
Defne Turan, a production manager at London’s Seastar Productions, believes that vertical drama is the way forward.
She noted a surge in interest from filmmakers and actors eager to be part of this burgeoning genre. “It’s a new frontier, and we must approach it with the same level of care as traditional productions. Just because it’s different and fast-paced doesn’t mean we compromise on quality,” she emphasized. “We utilize industry-standard equipment, and many experienced production crews and makeup artists from major productions are involved.”
For many actors like Teig Sadana, vertical dramas offer a lifeline in a competitive industry. They provide consistent work amidst strikes and cutbacks. Verticals are typically shot in just 7-10 days, with two cameras capturing scenes in a single take.
Australian and British actor Teig Sadana credits the format for providing him with steady work opportunities. Photo: Jennifer Cooper
Teig Sadana, a 29-year-old Australian British actor based in New York, transitioned to vertical dramas after completing his studies at Stella Adler Studios.
“I responded to a rather standard acting job ad on a website, not fully comprehending what ‘vertical’ entailed. I needed the paycheck,” he admitted. After a brief conversation with the supervisor, he found himself on set a few days later filming “Glory of Pennsylvania’s Revenge.”
“Since then, I’ve worked on 10 films across various major vertical platforms, collaborating with talented professionals and experiencing the joy and stability of consistent work,” Sadana shared.
Initially challenged by the format’s constraints on character development, Sadana learned to embrace its unique style, preventing him from “overindulging.”
Nick Westway, a former star of the Australian soap opera “Home and Away,” currently stars in “The Double Life of Hitmaster President.”
According to Zhou, Content Republic plans to produce 400 vertical dramas annually, with 200 intended for the domestic Chinese market and 200 for international audiences.
While it remains to be seen if the novelty of the genre will fade (some platforms have ceased operations within six months), even established media companies are taking note of the trend and striving to engage younger audiences. In 2023, Paramount Pictures released a series of 23 snippets from “Mean Girls” on Tiktok.
“This is a space that resonates with audiences and offers valuable insights into how creators and viewers embrace it,” remarked Sacha Kari, Channel 4’s digital commissioning manager.
Named SNR J0614-7251 and SNR J0624-6948, the newly discovered supernova remains are located on the outskirts of the large Magelanic Cloud, the largest milky white satellite galaxy.
In the center of the image, stars cluster into a large Magellan cloud, a bright, dark green candy floss colored haze. Scattered in the center of the image are about 50 small yellow crosses, some of which are almost overlapping as they are very close to each other. SNR J0624-6948 (orange, high image) and SNR J0614-7251 (blue, bottom image) are seen in the lower left quarter of the image. Image credits: Eckhard Slawik/ESA/Xmm-Newton/Sasaki et al. / F. Zangrandi.
“Supranovae are stellar explosions, caused by massive star core collapse, neutron stars or black holes (core collapsing supernovae), or by thermonuclear destruction of white nuclei in binary systems. Friedrich- “We are a scientist at the same time,” said Alexander-Universität Erlangen-Nürnberg and colleague Dr. Manami Sasaki.
“Supranovae are important for galaxy material cycles and the formation of next-generation stars. Shockwave produces supernova debris that heats environmental or interstellar media to ionize, sweeping and compressing the environment, and making the environment more environmentally friendly and compressing. Enrich it. With chemical elements.”
use ESA's XMM-Newton Spaceshipastronomers discovered two supernova remnants, SNR J0614-7251 and SNR J0624-6948, in the large Magellan cloud.
“The big and small Magellan clouds are the largest satellite galaxies in the Milky Way and the closest ones,” they said.
“The Magellan Cloud is also the only satellite galaxy in the Milky Way with current active star formation.”
“A large Magellan cloud at a small distance (49,600 Parsec), its morphology is almost a hassle disk, and its low foreground absorption provides a detailed laboratory ideal for the study of large samples of the remaining supernovae. Masu.”
“Proximity allows for spatially resolved spectroscopic studies of supernova debris, and precisely known distances allow for the analysis of the energetics of each supernova debris.”
“In addition, the rich data of wide-field multi-wavelength data available provides information about the environment in which these supernova debris evolves.”
XMM-Newton observed SNR J0614-7251 and SNR J0624-6948 with three different types of X-ray light.
They show the most common chemical elements in various parts of the debris.
The center of SNR J0614-7251 is primarily made up of iron, according to the team.
This clue allowed researchers to classify this remnant for the first time as a result of a type IA supernova.
“The discovery of supernova remnants on the outskirts of the large Magellan cloud confirms that stellar explosions occur outside the galaxy and allows us to study their shocks, stellar ejectors and environment,” they said. I said that.
“It will help us to better understand the evolution of the Magellan cloud and the history of interacting galaxies and their surrounding star formation.”
“We hope that new multi-wavelength investigations will reveal more supernova remnants around the Magellan cloud.”
“This new supernova remnants allows us to study the supernova explosions and the rest of the supernova evolution in low density and low metallic environments, and better serve to better the effects of metallicity on star formation and star evolution. I can understand it.”
result It will be displayed in the journal Astronomy and Astrophysics.
____
Manamisasaki et al. 2025. The remains of a supernova on the outskirts of the large Magellan cloud. A&A 693, L15; doi: 10.1051/0004-6361/202452178
The source of the newly detected fast radio burst, FRB 20240209A, is located 2 billion light-years from Earth, on the remote outskirts of an ancient elliptical galaxy with a mass of more than 100 billion solar masses. The remnants of young stars that theorists believe would generate such bursts of radio waves should have long died out in this 11.3 billion-year-old galaxy are detailed in two supplementary studies. Astrophysics Journal Letter this discovery shatters the assumption that fast radio bursts emanate only from regions of active star formation.
Gemini image showing the host galaxy (cyan crosshair) and local ellipse of FRB 20240209A. Image credit: Shah others., doi: 10.3847/2041-8213/ad9ddc.
“The conventional wisdom is that fast radio bursts (FRBs) originate from magnetars formed by collapsing supernovae,” said Taraneh Eftekari, an astronomer at Northwestern University.
“That doesn’t seem to be the case here. Young, massive stars die out as core-collapse supernovae, but we see no evidence of young stars in this galaxy.”
“Thanks to this new discovery, it is becoming clear that not all Feds are born from young stars.”
“Perhaps there is a subpopulation of FRBs associated with older systems.”
“This new FRB shows that just when we think we understand an astrophysical phenomenon, the universe can turn around and surprise us,” added Wen-Fai Feng, an astronomer at Northwestern University. Ta.
“This ‘dialogue’ with the universe is what makes our field of time-domain astronomy so incredibly thrilling.”
FRB 20240209A was discovered by the Canadian Hydrogen Intensity Mapping Experiment (CHIME) in February 2024.
FRBs are short, powerful bursts of radio waves that flare up and disappear within milliseconds, producing more energy in one quick burst than the sun emits in a year.
However, FRB 20240209A flared up multiple times. During the first burst from February to July 2024, the same source produced 21 additional pulses.
After the research team located the FRB, astronomers quickly used telescopes at W.M. Keck and Gemini Observatories to study the environment surrounding the event.
Surprisingly, rather than discovering young galaxies, these observations revealed that the FRB’s origin lies 2 billion light-years from Earth, at the edge of a neighboring galaxy 11.3 billion years ago.
To learn more about this unusual host galaxy, the researchers used high-performance computers to run simulations.
They discovered that this galaxy is extremely bright and incredibly huge – 100 billion times the mass of our Sun.
“This appears to be the most massive FRB host galaxy ever. It’s one of the most massive galaxies out there,” Dr. Eftekari said.
Although most FRBs occur inside galaxies, the authors tracked FRB 20240209A to the outskirts of its homeworld, 130,000 light-years away from the galaxy’s center, where there are few other stars.
“Of all the FRB populations, this FRB is the furthest from the center of its host galaxy,” said Vishwangi Shah, a graduate student at McGill University.
“This is both surprising and interesting because FRBs are expected to occur inside galaxies, often in star-forming regions.”
“The location of this FRB so far outside its host galaxy raises the question of how such an energetic event could occur in a region where new stars are not forming.”
According to the research team, FRB 20240209A likely originated within a dense globular cluster.
Such clusters are promising sites for magnetars that may have formed through other mechanisms, such as the merger of two neutron stars or the collapse of a white dwarf star under its own gravity, or in conjunction with older stars.
“The globular cluster origin of this repeating FRB is the most likely scenario explaining why this FRB is located outside of its host galaxy,” Shah said.
“Although we do not know for a fact whether there is a globular cluster at the FRB’s location, we have submitted a proposal to use NASA/ESA/CSA’s James Webb Space Telescope for follow-up observations of the FRB’s location.”
“If so, this FRB would be only the second FRB known to exist within a globular cluster. If not, consider other exotic scenarios for the origin of FRBs. You will need to.”
“It’s clear that there is still a lot of interesting discovery to be made about the Fed, and that its environment may hold the key to unlocking its secrets,” Dr. Eftekari said.
_____
T. Eftekari others. 2025. A huge, stationary elliptical main galaxy that repeats high-speed radio bursts FRB 20240209A. APJL in press. arXiv: 2410.23336
Vishwangi Shah others. 2025. A source of high-speed radio bursts that repeat on the outskirts of a quiet galaxy. APJL 979, L21; doi: 10.3847/2041-8213/ad9ddc
In 1999, the sports world experienced a significant change. On November 10, the World Anti-Doping Agency (WADA) was founded with the goal of “protecting athletes, promoting clean sport values, and upholding the spirit of sports globally.”
WADA was established in response to various high-profile drug-related incidents, such as Ben Johnson’s steroid scandal in the 1988 Olympics and the 1998 “Festina Scandal” involving drugs found in a team car at the Tour de France. It was created out of concern for athlete safety and the potential backlash from audiences towards professional sports.
The WADA Code includes an annual publication of a Prohibited List, which outlines banned substances and methods for both in-competition and out-of-competition use. A substance or method is considered prohibited if it meets two out of three criteria – it may enhance performance, poses health risks to athletes, or goes against the spirit of sport.
This framework aims to create a safer environment for athletes but also presents a grey area where certain substances or methods could be legal but potentially illegal in the future.
As a result, there is ongoing investigation into legal methods and substances commonly used by professional athletes that may face bans in the future.
1. Carbon monoxide rebreathing
With more than 100 deaths annually in the UK due to carbon monoxide poisoning, the use of carbon monoxide rebreathing in sports science may raise eyebrows. However, this method is commonly used to measure hemoglobin levels in athletes.
Through carbon monoxide rebreathing, athletes inhale the gas to measure various blood parameters, particularly hemoglobin content, which impacts oxygen delivery to muscles. This process simulates the effects of training at high altitudes, where athletes produce more red blood cells to enhance performance.
Inhaling carbon monoxide can raise the carbon monoxide level in your blood to about 5 percent. – Photo credit: Getty Images
While this method has its benefits, prolonged exposure to carbon monoxide can have adverse effects on an athlete’s oxygen-carrying capacity, leading to concerns about its use.
2. Oxygen Tent
Similar to carbon monoxide rebreathing, oxygen tents are popular among athletes to simulate high-altitude environments and enhance red blood cell counts. These tents have been used by various sports teams and athletes to improve performance through altitude training.
Former footballer Graham Cooper trains wearing a training mask connected to an altitude generator for low-oxygen training. – Photo credit: Getty
Despite its benefits, the use of oxygen tents has stirred controversy in the past due to concerns about artificially elevated blood parameters and its impact on the spirit of sports. Regulations and bans have been enforced in some regions to address these issues.
3. High-tech trisuit
Alex Yee overtakes New Zealand’s Hayden Wilde in a dramatic finale of the Paris 2024 Olympic triathlon – Photo Credit: Getty
Modern trisuits, like the one worn by British triathlete Alex Yee at the Paris Olympics, incorporate cutting-edge technology to enhance performance. These suits are designed to optimize aerodynamics, improve speed, and potentially provide advantages in water sports.
With innovations in fabric technology and fit, these trisuits are custom-made to maximize performance while complying with sports regulations. The use of advanced materials and design elements can influence race outcomes significantly.
4. Ketone Drinks
Ketone drinks have gained popularity among athletes for their potential to boost energy levels without the need for starvation. These drinks can help conserve glycogen reserves during intense exercise, improve endurance, and enhance recovery between workouts.
Despite their benefits, the use of ketone drinks raises concerns about their long-term effects on health and athletic performance. Organizations like the Movement for Credible Cycling (MPCC) advocate against the use of ketones due to insufficient research and potential risks associated with their consumption.
5. Caffeine
Caffeine remains a popular dietary supplement among athletes due to its proven performance-enhancing effects. Studies have shown that caffeine can improve fat burning, speed, and endurance by stimulating neuronal activity in the brain and triggering the release of adrenaline.
While caffeine is legal and widely used, there are concerns about its safety when consumed in excessive amounts. Regulations on caffeine use have evolved over time, with bans being implemented and lifted based on scientific evidence and health considerations.
Samsung’s first entry into Microsoft’s new Arm-powered Copilot+ PCs is the Galaxy Book 4 Edge, set to deliver impressive speed and battery life that can compete with Apple’s MacBook Air.
This sleek, ultra-thin laptop comes in 14-inch or 16-inch sizes and is powered by the Qualcomm Snapdragon X Elite chip, aiming to challenge Intel as the top PC laptop chip.
Prices start at £1,399 (€1,699/$999.99) for the base model, with the top-of-the-line 16-inch version priced at £1,700, positioning it as a premium competitor to products from Microsoft, Dell, and Apple.
The Galaxy Book features HDMI, USB-A, a microSD card slot, and a USB4 port, all in an incredibly thin and light 16-inch design. Photo: Samuel Gibbs/The Guardian
The laptop boasts a familiar Samsung Galaxy Book design with premium aluminum construction, but lacks originality in its aesthetics.
The standout feature is the vibrant OLED touchscreen display, though it may attract fingerprints and could be brighter. The anti-reflective coating enhances usability under various lighting conditions.
While the keyboard is standard, the oversized trackpad feels somewhat redundant with its traditional mechanical design. The speakers are decent but can be obstructed when using the laptop on soft surfaces.
The 16-inch model includes a number pad on the right side, contributing to a slightly off-center keyboard and trackpad layout. Photo: Samuel Gibbs/The Guardian
The laptop’s webcam offers AI effects but lacks facial recognition, requiring a fingerprint scan for unlocking.
Specifications
Screen: 14″ or 16″ 3K AMOLED 2880 x 1800 (120Hz)
Processor: Qualcomm Snapdragon X Elite
RAM: 16 GB
Storage: 512GB or 1TB
Operating System: Windows 11 Home
Camera: 2 megapixels (1080p)
Connectivity: Wi-Fi 7, Bluetooth 5.3, 2 x USB4, headphones, HDMI2.1 (USB-A and microSD 16″ only)
Fossil and molecular evidence suggests that complex multicellular organisms arose and proliferated during the Neoproterozoic Era (1-541 million years ago). An extreme glacial period during the Cryogenian Period (720-635 million years ago), an event commonly referred to as Snowball Earth, led to dramatic changes in Earth's climate and oceans. New research suggests that Snowball Earth was an environmental trigger for the proliferation of complex multicellularity across multiple groups of eukaryotic organisms.
Artist's impression of “Snowball Earth.” Image courtesy of NASA.
Solving the mystery of why multicellular organisms emerged could help pinpoint life on other planets and explain the enormous diversity and complexity seen on Earth today, from marine sponges to redwoods to human societies.
The prevailing thinking is that oxygen levels must reach a certain threshold for a single cell to form a multicellular colony.
However, the oxygen story does not fully explain why the multicellular ancestors of animals, plants and fungi emerged simultaneously, or why the transition to multicellularity took more than a billion years.
The new study shows how the specific physical conditions of Snowball Earth, particularly the viscosity of the oceans and the depletion of resources, may have led eukaryotes to become multicellular.
“It seems almost counterintuitive that these extremely harsh conditions – this frozen planet – could actually select for larger, more complex organisms, rather than causing species to become extinct or shrink in size,” said William Crockett, a doctoral student at MIT.
Using scaling theory, Crockett and his colleagues found that a hypothetical ancestor of early animals, reminiscent of swimming algae that fed on prey instead of photosynthesizing, would have grown in size and complexity under Snowball Earth pressures.
In contrast, single-celled organisms that move and feed by diffusion, such as bacteria, will grow small.
“The world changed after Snowball Earth because new life forms emerged on the planet,” said Professor Christopher Kemps of the Santa Fe Institute.
“One of the central questions of evolution is: How did we evolve from nothing on Earth to beings and societies like us? Was it all by chance?”
“We don't think it's luck. There are ways to predict these big changes.”
The study shows how, during the Snowball Earth era, the oceans froze, blocking sunlight and reducing photosynthesis, which resulted in nutrient depletion in the oceans.
Larger organisms that could process more water were more likely to eat enough to survive.
As the glaciers melt, these large creatures could expand even further.
“Our study provides hypotheses about ancestral features to look for in the fossil record,” Crockett said.
of study Published in Proceedings of the Royal Society B.
_____
William W. Crockett others2024. Snowball Earth's physical constraints drive the evolution of multicellularity. Proc. R. Soc. B 291 (2025): 20232767; doi: 10.1098/rspb.2023.2767
This article is a version of a press release provided by the Santa Fe Institute.
At a Dubai press conference, Aethir Edge debuted as a pioneering edge computing device and first licensed mining machine from Aethir, one of the industry's leading distributed cloud computing infrastructure providers alongside Qualcomm. This will allow the user to mine his 23% of Aethir's native token $ATH supply. Integrated with a decentralized cloud network to overcome the barriers of centralization, his Aethir Edge combines unparalleled edge computing capabilities, decentralized access, and exclusive benefits.
The future of distributed edge computing is here. Ethil debut Esil Edge, Token 2049 was supported by Qualcomm technology at an official press conference in Dubai. Aethir Edge spearheads the evolution to decentralized edge computing as the first sanctioned mining device integrated with decentralized cloud infrastructure, delivering elite GPU performance, 23% of Aethir's native token $ATH supply, and equity Access everything on one device.
Enter the multi-trillion computing market
The edge computing sector is rapidly evolving into a multi-trillion dollar industry, but for too long edge capacity has been siled into centralized data centers. Aethir Edge breaks through these barriers with a breakthrough architecture that interconnects high-performance edge AI devices into a distributed cloud network. By pooling localized resources, Aethir Edge brings elite computing power home and makes it accessible to everyone.
Computing power holds immense potential as an energy source for the digital realm. Aethir Edge, with support from Aethir and Qualcomm, leverages this power and takes it to the next level. Aethir Edge's vision is to fundamentally transform how users access, contribute to, and own a future that transcends the constraints of centralized networks and unleashes the full potential of edge AI technologies. Aethir Edge represents the beginning of this user-driven decentralized evolution.
The first and only certified mining device by Aethir
Aethir Edge, Aethir's only whitelisted mining product, allows users around the world to take advantage of exclusive benefits and share their spare bandwidth, IP addresses, and computing power. You can earn income. With its authorized status, Aethir Edge reserves up to 23% of the total supply of its native token $ATH for mining potential.
“We are excited to support this innovative convergence of decentralized cloud, edge infrastructure, and fair incentives,” said Mark Rydon, co-founder of Aethir. “Aethir Edge is pioneering community-powered edge computing technology through rugged hardware, proprietary mining, and Aethir’s decentralized cloud network.”
When unparalleled edge computing power meets open accessibility
Powered by the Qualcomm® SnapdragonTM 865 chip, Aethir Edge delivers superior performance for data-intensive workloads. 12GB LPDDR5 memory and 256GB UFS 3.1 storage ensure ample resources for smooth parallel processing. Distributed architecture ensures reliability and uptime by distributing capacity across peer nodes, overcoming the vulnerabilities of centralized networks.
“I am very pleased to congratulate the Aethir team on the launch of their next-generation products targeted at distributed edge computing use cases and, more importantly, powered by Qualcomm Technologies and Qualcomm processors. ,” said Qualcomm's vice president and head of enterprise development. and industrial automation. “We are very proud to work with partners like Aethir to advance our edge capabilities.”
Aethir Edge seamlessly interoperates with a variety of applications and delivers ultra-low latency through localized processing. Users around the world can access optimized experiences regardless of their location.
The backbone of innovation in the decentralized cloud ecosystem
As a core component of Aethir's decentralized cloud, Aethir Edge powers innovative new products such as the APhone, the first decentralized cloud smartphone. Localized edge capabilities enable implementation and operation across gaming, AI, VR/AR, real-time streaming, and many other applications.
“Aethir Edge perfectly complements APhone's mission to make Web3 available to everyone. APhone brings high-performance gaming, AI, graphics rendering, and more to every smartphone user around the world through a virtual OS. ” – William Peckham, APhone Chief Business Officer.
Democratize access to the future of edge computing
Aethir Edge spearheads a decentralized infrastructure that is owned and managed by users, rather than a centralized organization. This makes high-performance computing available as an elegant, easy-to-use product that is integrated with profitability. Featuring superior enterprise-grade hardware and distributed cloud infrastructure, Aethir Edge leads the transition from centralized data monopoly to the unbiased edge environment of the future.
Aethir Edge is currently actively building partnerships with distributors around the world, including crypto mining companies, hardware vendors, and distributors. If you are interested, please fill out Aethir Edge. Sales agent application form In doing so, teams can explore win-win opportunities to distribute products together and shape tomorrow's landscape through community power.
Users can visit www.myedge.io Be one of the first to unlock distributed edge computing power.
About Ethyl Edge
Esil Edge is an enterprise-grade edge computing device integrated with Aethir's distributed GPU cloud infrastructure, ushering in a new era of edge computing. As Aethir’s first and only licensed mining device, we combine powerful computing, exclusive revenue, and decentralized access into one device, unlocking the true potential of DePIN.
Ethil is a cloud computing infrastructure platform that revolutionizes the ownership, distribution, and usage paradigm of enterprise-grade graphics processing units (GPUs). By moving away from traditional centralized models, Aethir has deployed a scalable and competitive framework for sharing distributed computing resources to serve enterprise applications and customers across various industries and geographies.
Aethir is revolutionizing DePIN with its highly distributed, enterprise-grade, GPU-based computing infrastructure customized for AI and gaming. He has raised over $130 million in funding for the ecosystem, backed by major Web3 investors including Framework Ventures, Merit Circle, Hashkey, Animoca Brands, Sanctor Capital, and Infinity Ventures Crypto (IVC). , Aethir is paving the way for his Web3 future. distributed computing.
NASA stays in touch with its space probes, like Voyager 2, through the Deep Space Network (DSN), which consists of radio receiving antennas located in three different spots globally. These locations include Goldstone in California, Robredo near Madrid, and Tidbinbilla near Canberra.
Voyager 2 can only be observed from the southern hemisphere, making the DSS-43 antenna at the Australian site the sole antenna on Earth that can communicate with the spacecraft.
Currently positioned more than 20 billion kilometers from Earth, Voyager 2 has a transmitter that outputs approximately 23 watts (around eight times more powerful than a typical cell phone). By the time a radio signal reaches Earth, it has only about one-tenth of this power.
undefined
To detect this extremely faint signal, DSS-43 and Voyager 2’s transmitters use narrowband, high-frequency signals that are highly directional and transmitted at slow bit rates.
Advanced signal processing techniques, minimal interference, and the fact that radio signals can travel through space with little obstruction allow DSS-43 to overcome long distances.
The antenna can transmit a signal to Voyager 2 at a much higher power level (up to about 400,000 watts) than it receives. This strong output can be easily picked up by the spacecraft even at far distances.
This piece (by Elouise Pace) addresses the question, “How can we communicate with Voyager 2, which is billions of miles away?”
If you have inquiries, please contact us at:questions@sciencefocus.comor reach out to us viaFacebook,XorInstagramPage (please include your name and location).
Explore our topFascinating factsMany more fascinating scientific pages.
Scientists from Aalto University have proposed a three-dimensional metamaterial with isotropic effects in the visible spectral range.
The new metamaterial is formed by randomly oriented bimaterial nanocylinders in the host medium. Image credit: Ihar Faniayeu / Aalto University.
Unlike natural materials, metamaterials and metasurfaces can be tailored to have specific electromagnetic properties. This means scientists can create materials with desirable functionality for industrial applications.
A newly proposed metamaterial takes advantage of nonreciprocal magnetoelectric (NME) effects.
“The NME effect implies a link between specific properties of materials (magnetization and polarization) and various field components of light and other electromagnetic waves,” lead author Shadi Safaei Jaji et al. said.
Although this effect is negligible in natural materials, scientists are looking to enhance it using metamaterials and metasurfaces because of the technological possibilities it unlocks.
“So far, the NME effect has not translated into practical industrial applications,” Jazio said.
“Most of the proposed approaches only work for microwaves, not visible light, and could not be manufactured with available technology.”
“We used conventional materials and nanofabrication techniques to design an optical NME metamaterial that can be created with existing technology.”
This new material enables applications that previously required strong external magnetic fields. For example, creating a truly one-way glass.
“Glass currently sold as 'one-way' is translucent and transmits light in both directions,” says Jayge.
“If the brightness is different on both sides (for example, inside and outside the window), it acts like one-way glass.”
“However, with NME-based unidirectional glass, light can only pass in one direction, so there is no need for differences in brightness.”
“Imagine having that glass in your home, office, and car window.”
“Regardless of the brightness outside, you can't see anything inside and have a perfect view from the window.”
“If the technology is successful, this unidirectional glass could also increase the efficiency of solar cells by blocking the thermal radiation that existing cells emit toward the sun, thereby reducing the amount of energy that the cells capture. It will be done.”
of work It was published in the magazine nature communications.
_____
S. Safaei Jazz other. 2024. Optical Telegen metamaterial with spontaneous magnetization. Nat Commune 15, 1293; doi: 10.1038/s41467-024-45225-y
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.
