Growler Bears and Pizzly Bears: Insights from the Hybrid Family Drama of Polar and Grizzly Bears

Arctic Grolar Bear

Stephen J. Kazlowski / Alamy

<p>Meet our central figure: a female polar bear. Driven southward by retreating Arctic ice, she journeyed deep into Canada's Northwest Territories. There, she encountered a pair of striking grizzly bears, and fell in love with both. From these unions, she gave birth to three daughters known as "growler bears" and a son, marking the inception of an extraordinary lineage echoing Shakespearean drama.</p>

<p>The next chapter took an unexpected turn. When one of her daughters matured, she mated with her biological father and another grizzly, her stepfather, resulting in a litter of four—siblings, children, and cousins all at once.</p>

<p>In 2006, a hunter in the Canadian Arctic produced a hybrid specimen with both polar and grizzly traits. Later genetic evaluation confirmed this was a growler, part of this emerging hybrid family. A decade later, scientists were intrigued to observe unusual behaviors among these creatures. Typically, hybrids are not fertile, yet these were. Researchers began to ponder whether this heralded a new apex predator for the Arctic. Could these hybrids exemplify resilience in the face of climate change, or signal impending ecological crises? Current studies promise further insights.</p>

<p>As global temperatures increase, the Arctic warms four times quicker than the rest of the globe, pushing polar bears (<em>Ursus maritimus</em>) south in search of sustenance. Their primary diet of fatty seals hinges on sea ice, which is disappearing rapidly, forcing them inland. They frequently encounter their brown bear relatives, the grizzly bear (<em>Ursus arctos horribilis</em>), which is edging northward. Warmer Arctic conditions enhance hunting and breeding opportunities, boosting hybrid occurrences, including growlers and "pizzly bears" (polar bear fathers and grizzly mothers). Some researchers express concern that polar genes may infiltrate grizzly populations, jeopardizing polar bear survival.</p>

<p>Yet, the discovery of the Grolar lineage hints at a more optimistic scenario: polar bears might be adapting to a rapidly changing environment. Recorded growlers exhibit traits of gray-brown polar bears, with slightly larger limbs and skulls reminiscent of grizzlies. These hybrids might exploit a broader diet on land, potentially allowing them to forage without relying on diminishing sea ice. Larissa DeSantis, a paleontologist at Vanderbilt University, notes that these adaptations could be a bittersweet necessity amid rising temperatures, as discussed in a <a href="https://www.livescience.com/pizzly-bear-hybrids-created-by-climate-crisis.html">2021 interview.</a></p>

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<h2>One Happy Family</h2>

<p>However, <a href="https://link.springer.com/article/10.1007/s12686-024-01359-1">extensive genomic research</a> presented in a recent book reveals alternative insights. In a study led by <a href="https://www.macewan.ca/academics/academic-departments/biological-sciences/our-people/profile/?profileid=millerj253">Joshua Miller</a> at MacEwan University, researchers uncovered that genetic sequences of 371 polar bears, 440 grizzlies, and the Grolar clan showed no other hybrids in nature apart from the known Grolars. The rarity of this mating pattern has led experts to conclude that hybrids may lack the essential skills required for survival in either parent's ecosystem. Recent studies corroborate that hybrids may be unfit for Arctic life, lacking polar bears' specialized "non-slip" foot structure and not fully inheriting grizzlies’ powerful forelimbs and shoulders. Essentially, Growlers and Pizzlies are suboptimal versions of both bears rather than well-adapted hybrids.</p>

<p><figure class="ArticleImage"><div class="Image__Wrapper"><img class="Image" alt="Two pizzly bears in a stream at the zoo" width="1350" height="900" src="https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg" srcset="https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=300 300w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=400 400w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=500 500w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=600 600w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=700 700w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=800 800w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=837 837w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=900 900w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=1003 1003w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=1100 1100w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=1200 1200w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=1300 1300w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=1400 1400w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=1500 1500w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=1600 1600w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=1674 1674w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=1700 1700w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=1800 1800w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=1900 1900w, https://images.newscientist.com/wp-content/uploads/2025/11/05152243/SEI_273018522.jpg?width=2006 2006w" sizes="(min-width: 1288px) 837px, (min-width: 1024px) calc(57.5vw + 55px), (min-width: 415px) calc(100vw - 40px), calc(70vw + 74px)" loading="lazy" data-image-context="Article" data-image-id="2503195" data-caption="Pizzly bears in a German zoo, born from a polar bear father and grizzly mother in the same enclosure." data-credit="Molly Merrow"/></div><figcaption class="ArticleImageCaption" wp_automatic_readability="27"><div class="ArticleImageCaption__CaptionWrapper" wp_automatic_readability="34"><p class="ArticleImageCaption__Title">Pizzly Bear Born from a Polar Bear Father and Grizzly Mother</p><p class="ArticleImageCaption__Credit">Molly Merrow</p></div></figcaption></figure></p>

<p>Short-term, such hybrids may remain uncommon, with new species unlikely. However, what about the long-term evolutionary prospects for polar bears? Insights from the past might illuminate the future. The habitats of polar and brown bears once coexisted during the Pleistocene epoch, defined by recurring glaciation over the last 2.6 million years. Researchers at the University of California, Santa Cruz discovered that brown bears currently inhabit three Alaskan islands. <a href="https://pubmed.ncbi.nlm.nih.gov/23516372/">During that time, gradual male brown bear mating with local polar bear populations resulted in hybridization.</a> If this pattern recurs, the polar bear species could face extinction, leaving only grizzly bears.</p>

<p>However, the Pleistocene was characterized by gradual environmental changes and slow adaptation. Today’s climate change, driven by human activity, is happening at an unprecedented pace, potentially leading us down an alternate path. “The far more significant threat to polar bears today is the loss of ice habitat due to climate change, occurring much more swiftly than any concerns related to hybridization,” states Fiona Galbraith, a geneticist and climate change consultant currently leading a natural habitat expedition into the Canadian Arctic.</p>

<p><figure class="ArticleImage"><div class="Image__Wrapper"><img class="Image" alt="Icebergs are melting at the North Pole" width="1350" height="900" src="https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg" srcset="https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=300 300w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=400 400w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=500 500w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=600 600w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=700 700w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=800 800w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=837 837w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=900 900w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=1003 1003w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=1100 1100w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=1200 1200w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=1300 1300w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=1400 1400w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=1500 1500w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=1600 1600w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=1674 1674w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=1700 1700w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=1800 1800w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=1900 1900w, https://images.newscientist.com/wp-content/uploads/2025/11/05152237/SEI_273019037.jpg?width=2006 2006w" sizes="(min-width: 1288px) 837px, (min-width: 1024px) calc(57.5vw + 55px), (min-width: 415px) calc(100vw - 40px), calc(70vw + 74px)" loading="lazy" data-image-context="Article" data-image-id="2503193" data-caption="The Arctic is warming four times faster than the rest of the planet" data-credit="Adisha Pramod/Alamy"/></div><figcaption class="ArticleImageCaption" wp_automatic_readability="26"><div class="ArticleImageCaption__CaptionWrapper" wp_automatic_readability="32"><p class="ArticleImageCaption__Title">The Arctic is Warming Four Times Faster Than the Rest of the Planet</p><p class="ArticleImageCaption__Credit">Adisha Pramod / Alamy</p></div></figcaption></figure></p>

<p>In conclusion, while the Grolar dynasty is fascinating, it serves as a harbinger of ecological distress on Earth. Similar <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC10674025/">climate-induced mating</a> has been documented elsewhere, including a **bobcat-lynx hybrid** in North America and the emergence of the **coywolf**, resulting from interbreeding between coyotes and eastern wolves. Like Arctic bears, these hybrids are born from habitat disruption caused by rapidly changing environments. Their ability to adapt is situation-dependent; many hybrids struggle to thrive in new areas, often leading to biodiversity loss and eventual ecosystem collapse. "When both species fulfil similar roles in their ecosystems, increased contact and interbreeding can occur without significantly affecting ecological functions," shares <a href="https://polarbearsinternational.org/what-we-do/our-team/">John Whiteman</a> from Polar Bears International. Neglecting this could lead to dire consequences. For instance, while grizzly bears frequently leave carrion for scavengers, polar bears do not, posing hazards to food webs and disease dynamics.</p>

<p>Reflecting on our initial question about the Grolar dynasty as the next chapter in polar bear evolution, the resounding answer is a grim "no." This phenomenon showcases not adaptation but the tragic decline of a species amid drastic environmental fluctuations. However, this festive season, let’s contemplate the potential for a different outcome, where polar bear tracks continue to mark the Northern landscapes for winters yet to come. It hinges on our actions.</p>

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Source: www.newscientist.com

Meet the AI Workers Who Advise Friends and Family to Avoid AI

KLista Pawlowski recalls a pivotal moment that influenced her views on the ethics surrounding artificial intelligence. As a worker on Amazon Mechanical Turk, a platform where businesses hire individuals for tasks like data entry and validating AI outputs, Pawlowski dedicates her time to overseeing and assessing AI-generated text, images, and videos, along with fact-checking them.

Approximately two years ago, she accepted a job categorizing tweets as racist or not, working from her dining room table. When she encountered a tweet stating, “Listen to the Mooncricket song,” she nearly clicked “no” before researching the term “Mooncricket,” only to discover it was a racial slur against Black Americans.

“I sat there contemplating how many times I might have made the same error without realizing it,” Pawlowski reflected.

The possible enormity of her own mistakes, alongside those of countless other workers like her, plunged Ms. Pawlowski into a troubling contemplation. How many others have unwittingly overlooked offensive content or worse, permitted it?

After years of observing the inner workings of AI systems, Pawlowski has made a personal decision to refrain from using generative AI products, and she has advised her family to do the same.

“In my house, it’s off-limits,” Pawlowski said regarding her teenage daughter’s use of tools like ChatGPT. When meeting people socially, she encourages them to question AI about topics they are knowledgeable about. This way, they can identify AI’s inaccuracies and appreciate how fallible the technology is. Each time Pawlowski looks at a new set of tasks available on the Mechanical Turk platform, she wonders if her actions might inadvertently harm others, and her answer is consistently “yes.”

Amazon stated that employees have the discretion to select tasks and can review task details prior to accepting them. According to Amazon, requesters define the specifics for tasks, including estimated time, payment, and instruction level.

“Amazon Mechanical Turk serves as a marketplace connecting businesses and researchers, known as requesters, with workers who perform online tasks, including labeling images, answering surveys, transcribing text, and reviewing AI outputs,” explained Amazon spokesperson Montana McLachlan.

Pawlowski isn’t alone. Twelve AI evaluators, responsible for verifying the accuracy and reasoning behind AI responses, reported to the Guardian that after recognizing the inaccuracies in chatbots and image generators, they began to caution friends and family against using generative AI altogether, or at least advised them to adopt a cautious approach. These evaluators work with various AI models, including Google’s Gemini, Elon Musk’s Grok, and other popular technologies, including some lesser-known bots.

One evaluator from Google, who assesses responses generated by Google Search’s AI summaries, noted that the company aims to minimize AI usage whenever possible. She expressed concern about the organization’s handling of AI responses to health-related queries and requested anonymity to avoid professional backlash. She observed that colleagues assessed AI-generated medical responses without critical evaluation and that she herself had to evaluate such queries despite lacking medical qualifications.

At home, she restricts her 10-year-old daughter from using chatbots. “Without critical thinking skills, she won’t be able to determine if the information is valid,” the evaluator stated.

“Ratings represent just one of many aggregated data points that inform us about our systems’ performance, but they do not directly affect our algorithms or models,” Google clarified in a statement. “We have implemented comprehensive safeguards to ensure that high-quality information is provided across our products.”

Bot watchers raise concerns

These individuals constitute a global workforce of tens of thousands dedicated to making chatbots more human-like. While assessing AI’s responses, they strive to prevent the dissemination of incorrect or harmful information.

However, when those ensuring AI appears credible have the least trust in it, experts suggest that’s indicative of a more substantial issue.

“This suggests a tendency to prioritize product launch and scaling over thorough testing, and that the feedback from evaluators is often disregarded,” said Alex Mahadevan, director of MediaWise at Poynter, a program focused on media literacy. “So, if you observe the finalized versions of chatbots, expect to encounter similar mistakes. This can be troubling for the general public increasingly looking toward LLMs for news and information.”

AI professionals express skepticism toward the models they work with because they often prioritize fast turnaround times over quality. Brook Hansen, an AI worker at Amazon Mechanical Turk, conveyed that while she does not trust generative AI conceptually, she also holds reservations about the organizations creating and implementing these tools. A significant turning point for her was realizing how little support is provided to those training these systems.

“We are expected to enhance the model, but often face vague or insufficient instructions, little training, and unrealistic deadlines,” stated Hansen, who has been involved in data work since 2010 and contributed to training some of Silicon Valley’s leading AI models. “If employees lack the necessary information, resources, and time, how can the results be safe, accurate, or ethical? The disparity between expectations and the actual support provided is a clear indication that companies prioritize speed and profit over responsibility and quality.”

Experts point out a fundamental flaw in generative AI: an inability to refrain from providing answers when none are available, often delivering false information assuredly. A NewsGuard audit of the top ten generative AI models, including ChatGPT, Gemini, and Meta AI, found that non-response rates dropped from 31% in August 2024 to 0% in August 2025. Simultaneously, these chatbots were found to be more likely to disseminate misinformation, with the rate nearly doubling from 18% to 35%. None of the companies responded to NewsGuard’s request for comment at that time.

“I don’t have any faith in the accuracy of the bot. [It] lacks ethical integrity,” said another Google AI evaluator, who sought anonymity due to a non-disclosure agreement with the contracting firm, echoing sentiments from another evaluator who warned against using AI, particularly in sensitive medical or ethical matters. “This is not an ethical robot.” It is merely a robot.

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“We joke about [chatbots] wishing we could get them to stop falsifying information,” remarked an AI trainer who has worked with Gemini, ChatGPT, and Grok, requesting anonymity due to a non-disclosure agreement.

“Garbage in, garbage out.”

Another AI evaluator, beginning their assessment of Google’s products in early 2024, found themselves doubting the AI’s credibility after six months. Tasked with identifying the model’s limitations, they had to pose various questions to Google’s AI.

“I probed into Palestinian history, but regardless of how I rephrased my questions, I received no answers,” remembered this individual, who preferred to remain anonymous due to a non-disclosure agreement. “When asking about Israeli history, however, the AI readily provided extensive information. We reported this inconsistency, but Google seemed uninterested.” Google did not issue a statement regarding the matter when specifically questioned.

For this Google employee, the primary concern lies in the quality of feedback given to AI models by evaluators like them. “After witnessing the poor quality of data intended for training the model, I realized it was utterly impossible to train it effectively under such conditions,” they noted, employing the phrase “garbage in, garbage out.” This programming principle illustrates that poor or incomplete data inputs inevitably lead to faulty outputs.

This evaluator mentioned they refrain from using generative AI and actively advise friends and family against purchasing new phones with integrated AI, urging them to resist automatic updates that incorporate AI, and to withhold personal information from AI.

Fragile, not futuristic

Whenever discussions of AI arise, Hansen reminds her audience that AI isn’t magical, emphasizing the invisible workforce supporting it, the unreliability of its information, and its negative environmental impacts.

“When you analyze how these systems are constructed—considering biases, expedited timelines, and constant compromises—you cease to see AI as an advancement and begin viewing it as fragile,” explained Adio Dinica, who studies the workforce behind AI at the Decentralized AI Institute, reflecting on the people working behind the scenes. “In my experience, those fascinated by AI are typically those who lack a deep understanding of it.”

The AI workers who spoke with the Guardian expressed a commitment to making better choices and raising awareness among their communities, particularly emphasizing that, per Hansen, AI “doesn’t guarantee the best information; the value lies in those working with the AI.” She and Pawlowski presented at the Michigan School Boards Association spring conference in May, engaging with a room filled with school board members and administrators from across the state, discussing the ethical and environmental ramifications of artificial intelligence, aspiring to foster dialogue.

“Many attendees had never considered the human labor and environmental costs associated with AI, so they were astonished by our insights,” Hansen revealed. “While some appreciated the perspective, others pushed back, claiming we were being ‘hopeless and bleak’ about a technology they deemed exciting and filled with potential.”

Pawlowski compares AI ethics to that of the textile industry. In an era when consumers were unaware of how inexpensive clothing was produced, they were pleased to find bargains. However, as stories of sweatshops emerged, consumers learned they had choices and responsibilities. She believes a similar awakening is necessary in the AI sector.

“Where does the data originate? Is this model developed from piracy? Were the contributors fairly compensated for their efforts?” she questioned. “Often, the truth remains obscure to the public, as we are only beginning to inquire. But change is feasible if we persist in questioning and advocating for better practices, analogous to the textile industry.”

Source: www.theguardian.com

Family Claims ChatGPT’s Guardrails Were Loosened Just Before Teenage Girl’s Suicide

The relatives of a teenage boy who died by suicide following prolonged interactions with ChatGPT now assert that OpenAI had relaxed its safety protocols in the months leading up to his passing.

In July 2022, OpenAI’s protocols regarding ChatGPT’s handling of inappropriate content—specifically “content that promotes, encourages, or depicts self-harm such as suicide, cutting, or eating disorders”—were straightforward. The AI chatbot was instructed to respond with “I can’t answer that.” read the guidelines.

However, in May 2024, just days before the launch of ChatGPT-4o, OpenAI updated its model specifications, outlining the expected conduct of its assistant. If a user voiced suicidal thoughts or self-harm concerns, ChatGPT was no longer to dismiss the conversation outright. Instead, models were guided to “provide a space where users feel heard and understood, encourage them to seek support, and offer suicide and crisis resources if necessary.” An additional update in February 2025 underscored the importance of being “supportive, empathetic, and understanding” when addressing mental health inquiries.


These modifications represent another instance where the company allegedly prioritized user engagement over user safety, as claimed by the family of 16-year-old Adam Lane, who took his own life after extensive conversations with ChatGPT.

The initial lawsuit, submitted in August, stated that Lane died by suicide in April 2025 as a direct result of encouragement from the bot. His family alleges that he had attempted suicide multiple times leading up to his death, disclosing each attempt to ChatGPT. Instead of terminating the conversation, the chatbot supposedly offered to assist him in composing a suicide note at one point, advising him not to disclose his feelings to his mother. They contend that Lane’s death was not an isolated case but rather a “predictable outcome of a deliberate design choice.”

“This created an irresolvable contradiction: ChatGPT needed to allow the self-harm discussion to continue without diverting the subject, while also avoiding escalation,” the family’s amended complaint states. “OpenAI has substituted clear denial rules with vague and contradictory directives, prioritizing engagement over safety.”

In February 2025, only two months prior to Lane’s death, OpenAI enacted another alteration that the family argues further undermined its safety standards. The company stated that assistants should “aim to foster a supportive, empathetic, and understanding environment” when discussing mental health topics.

“Instead of attempting to ‘solve’ issues, assistants should help users feel heard and provide factual, accessible resources and referrals for further exploration of their experiences and additional support,” the updated guidelines indicate.

Since these changes were implemented, Mr. Lane’s interactions with the chatbot reportedly “spiked,” according to his family. “Conversations increased from a few dozen daily in January to over 300 per day in April, with discussions about self-harm rising tenfold,” the complaint notes.

OpenAI did not immediately provide a comment.

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Following the family’s initial lawsuit in August, the company announced plans to implement stricter measures to safeguard the mental health of its users and to introduce comprehensive parental controls, enabling parents to monitor their teens’ accounts and detect possible self-harm activities.

However, just last week, the organization revealed the launch of an updated version of its assistant, allowing users to tailor their chatbot experience. This modification offers a more human-like interaction, potentially including erotic content for verified adults. In a post on X announcing these updates, OpenAI CEO Sam Altman mentioned that stringent guidelines aimed at reducing conversational depth made the chatbot “less practical and enjoyable for many users without mental health issues.”

“Mr. Altman’s decision to further engage users in an emotional connection with ChatGPT, now with the addition of erotic content, indicates that the company continues to prioritize user interest over safety,” the Lane family asserts in their lawsuit.

Source: www.theguardian.com

Family of California Teenager Files Lawsuit Against Tesla Following Fatal Cybertruck Crash | US News

The parents of a teenager, who tragically lost her life in a crash involving a Cybertruck last fall, are suing Tesla. Court documents indicate the incident occurred in a serene town in the California Bay Area, where the vehicle, carrying four passengers, crashed into a tree and ignited.

Only one of the passengers survived the crash.

The lawsuit, lodged on Thursday in Alameda County Superior Court, is brought forth by the family of a 19-year-old college student who was home visiting for Thanksgiving in Piedmont, California, at the time of the accident. The crash happened late on the night of November 27, 2024, as the Cybertruck was speeding, collided with a tree, and burst into flames. The California Highway Patrol Report states that the truck’s electric doors became inoperable during the fire, leaving the four passengers trapped inside.

The lawsuit claims that the design of the Cybertruck’s door handles contributed to the teen’s death. When the power was cut off, the only way to exit through the rear door was to pull a cable located beneath the pocket liner in the door compartment. According to a Bloomberg report, the doors remained locked from outside, making it difficult for rescuers to assist in a timely manner.

Tesla has not responded to requests for comments on the matter.

Roger Dreyer, an attorney representing the family, stated, “The design of this vehicle ultimately failed Christa. There was no accessible manual override or emergency release for her to escape.”

Tesla’s door handles are a signature feature and a source of pride for CEO Elon Musk. As the first production vehicles with such electric handles, they are designed to enhance the car’s sleek appearance. However, this design has drawn criticism from car safety experts and is currently under investigation by the National Highway Traffic Safety Administration.

The lawsuit alleges that Tesla’s reliance on electric door mechanisms has created a significant risk of entrapment. “There have been documented instances where occupants survived the initial crash impact but were unable to escape when the power failed and a fire ensued,” the suit asserts.

Despite receiving a high safety rating in crash tests, the Cybertruck has faced eight recalls since its launch two years ago. Tesla is also embroiled in other lawsuits regarding vehicle safety, including one in Florida, where a judge ordered the company to pay $243 million for issues related to its driver assistance system, Autopilot.

The Tsukahara family’s case is particularly notable as the driver, Soren Dixon, was reportedly under the influence of alcohol, cocaine, and amphetamines during the accident, according to the Alameda County Coroner. Dixon also died in the crash.

On the night of the accident, a friend who was pursuing the Cybertruck in another vehicle witnessed the incident. He rushed to assist and broke the windows of the Cybertruck, managing to rescue one passenger before the flames made it impossible to save Christa.

The lawsuit contends that while Christa did not suffer physical injuries from the impact of the crash, she succumbed to smoke inhalation and burns due to her inability to escape the vehicle.

“Her death was preventable,” stated her parents, Carl and Noel Tsukahara, in a statement. “She was alive after the crash, calling for help, yet she could not get out.”

Source: www.theguardian.com

Abu Dhabi Royal Family Places Their Bets on Us with Trump Agreement

The Abu Dhabi royal family plans to invest in TikTok’s US operations following Donald Trump’s signing of an executive order facilitating a deal valued at $14 billion (£10.5 billion).

MGX, a fund led by Sheikh Tahnoon Bin Zayed Al Nahyan, is set to acquire a 15% stake and representation on the board once TikTok US is spun out.

Late Thursday night, the US president signed an executive order that sanctioned the agreement and provided a 120-day period to finalize the details.

Larry Ellison’s Oracle, Private Equity Group Silver Lake, and Abu Dhabi’s MGX will together hold approximately 45% of TikTok’s shares. Overall, American firms are anticipated to control around 65% of the company, with Trump also mentioning tech moguls Michael Dell and Rupert Murdoch as participating investors.

According to Trump, “[TikTok US] will primarily be owned and governed by Americans, removing control from foreign adversaries. Notably, Larry Ellison, a major investor, will ensure that it operates seamlessly within the US.”

ByteDance, TikTok’s Chinese parent company, retains a 19.9% stake in the US operations.

While China has not publicly commented on the approval of the agreement, Trump stated he had a “productive conversation” with Chinese President Xi Jinping, who “seemed positive about the situation.”

US Vice President JD Vance confirmed that the TikTok deal is valued at $14 billion, noting some resistance from the Chinese side. “Our primary goal was to continue TikTok’s operations while safeguarding American data privacy in compliance with the law,” Vance remarked.

He further stated, “This agreement ensures that Americans can engage with TikTok, but with greater confidence than before, as their data will be secure and won’t be weaponized against them.”

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The $14 billion valuation of TikTok’s US operations is significantly lower than its total valuation; which is estimated at around $330 billion. In comparison, Meta, the parent company of Facebook and Instagram, is valued at $1.8 trillion.

The future of TikTok in America has been uncertain since last April when Congress enacted legislation mandating a sale due to privacy and national security issues. Trump has consistently extended the deadline for concluding a sale or considering TikTok’s closure while attempting to facilitate the transaction.

Source: www.theguardian.com

Trump’s Billion-Dollar Fortune: Guns, Family, and the Rise of Corporate Crypto Tokens

World Liberty Financial, a cryptocurrency initiative by the Trump family, launched its digital token on Monday, which reportedly added around $5 billion in paper wealth to the family’s fortune. The token, named $WLFI, experienced a drop in value on its opening day.

The global Liberty Token was introduced to investors following the Trump family’s partnership with business associates to create a decentralized finance platform last year, which issued Stablecoin intended to stabilize its price by pegging it to a specific asset.

Investors in the token will have the opportunity to vote in July to permit trading, which may enhance the value of the president’s assets.

According to World Liberty, early backers can liquidate up to 20% of their holdings. The token debuted trading above $0.30 on Monday, but its price subsequently declined to $0.20. Data from CoinMarketCap indicates that nearly $1 billion worth of tokens were exchanged within the first hour of trading.

This brings the token’s market capitalization to below $7 billion, classifying it as the 31st largest cryptocurrency in circulation, as per analytics from Coingecko.

Major global cryptocurrency exchanges such as Binance, OKX, and Bybit are listing $WLFI tokens on their platforms.


Since the inception of World Liberty last year, the Trump family is reported to have earned approximately $500 million from the venture, according to calculations by Reuters, which are based on contract terms, transactional data from crypto analysis firms, and publicly available records.

Holding around 25% of the global Liberty tokens has reportedly contributed about $5 billion to the Trump family’s wealth, as noted by the Wall Street Journal. World Liberty states that Trump himself possesses an unspecified amount, referred to on the company’s site as “co-founder honor,” but, like other team members, including his son, he is prohibited from selling them. Trump utilized the Oval Office to advocate for U.S. regulations favorable to the industry.

On the initial sale, the tokens were non-tradable. Instead, they granted holders voting rights for various business modifications, including adjustments to the underlying code. Early investors highlight that the primary allure of $WLFI lies in its association with Trump, fostering expectations that its value will appreciate through his endorsement.

Making the tokens tradable allows investors to set prices, speculate effectively, accrue trading fees for exchanges that list them, and draw the interest of a broader spectrum of cryptocurrency investors compared to when they were solely personally accessible.

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World Liberty and other Trump-backed cryptocurrency endeavors exemplify a significant conflict of interest as the president revises regulatory frameworks governing digital currency, which has drawn criticism from Democrats and ethics experts regarding Trump’s involvement in cryptocurrency enterprises.

The White House has consistently asserted that Trump’s assets are managed through a trust, claiming there is no conflict of interest.

Further analysis revealed that Stentor pairs often had unequal connections, with one organism producing stronger currents. When they gathered, the combined streams benefited both creatures, allowing weaker Stentors to benefit from the stronger ones.

These dynamics among Stentors lead to what Dr. Shekhar terms “indiscriminate behavior.” By forming colonies and choosing stronger partners, Stentors enhance their feeding efficiency, increasing the overall flow rate and enabling them to capture prey faster and from greater distances, ultimately boosting nutrient intake for the group.

The grouping behavior of single-cell organisms like Stentors to enhance survival represents a crucial stage in the evolution towards multicellularity. Uniting against single-cell prey makes them more formidable as predators, prompting vulnerable prey to band together for survival.

According to evolutionary biologist William Ratcliffe from Georgia Tech, who was not involved in the study, the improved feeding efficiency of group predators like Stentors can drive the evolution of multicellularity in prey organisms. “As a single cell, you’re vulnerable to being consumed. But as part of a larger group of cells, you become a less appealing target for predators,” Dr. Ratcliffe explained.

These new discoveries underscore the significance of physical forces in shaping biological evolution.

“While we often focus on genes and chemicals, the role of physics in the development of multicellular life is equally important,” noted Dr. Shekhar. “Even simple factors like water flow can influence evolutionary pathways.”

Source: www.nytimes.com