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Give Elon an inch and he'll take thousands of miles ... allegedly

Tesla has been accused of somehow sneakily altering a customer's odometer to hasten the end of his vehicle's warranty period.…

After more than a decade of development, Harvard's insect-sized flying robot, RoboBee, has successfully learned to land using dragonfly-inspired legs and improved flight controls. The researchers see RoboBee as a potential substitute for endangered bees, assisting in the pollination of plants. From a report: RoboBee is a micro flying robot that Harvard has been developing since 2013. As the name suggests, it is the size of a bee, capable of flying like a bee and hovering in mid-air. Its wings are 3 cm long and it weighs only 0.08 g. The weight was reduced by using light piezoelectric elements instead of motors. Piezoelectric elements change shape when an electric current flows through them. The researchers were able to make RoboBee flap its wings 120 times per second by turning the current on and off, which is similar to actual insects. While RoboBee exhibited flight capabilities comparable to those of a bee, the real problem was landing. Being too light and having short wings, it could not withstand the air turbulence generated during landing. It is easy to understand if you think about the strong winds generated when a helicopter approaches the ground. Christian Chan, a graduate student at Harvard who participated in the research, said, "Until now, it was a matter of shutting off the robot while it attempted to land and praying for a proper touchdown." To ensure RoboBee's safe landing, it was important to dissipate energy just before touchdown. Hyun Nak-Seung, a professor at Purdue University who participated in the development of RoboBee, explained, "For any flying object, the success of landing depends on minimizing speed just before impact and rapidly dissipating energy afterward. Even for tiny flapping like RoboBee's, the ground effect cannot be ignored, and after landing, the risk of bouncing or rolling makes the situation more complex." The findings have been published in the journal Science Robotics.

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Researchers at the University of Tokyo have created what they believe is the largest single piece of lab-grown meat to date: a chicken nugget-sized chunk measuring 7 centimeters long, 4 centimeters wide, and 2.25 centimeters thick, weighing 11 grams. The breakthrough, reported today in Trends in Biotechnology, uses an artificial circulatory system to overcome a fundamental limitation in cultured meat production. The team, led by biohybrid system engineer Shoji Takeuchi, grew cells around a network of semipermeable hollow fibers -- similar to those used in water filters and dialysis machines -- that deliver nutrients and oxygen throughout the tissue. Unlike most commercial approaches that produce tiny meat fragments later assembled with binders or scaffolds, this method creates a single coherent piece with more natural structure and texture. This is the first working model using tubes to grow muscle tissue into a thick slab, according to Mark Post, chief science officer at Mosa Meat, who created the world's first lab-grown hamburger in 2013. Significant hurdles remain before commercialization. The hollow fibers aren't edible and must be manually removed. Researchers are exploring automating this process or creating edible alternatives using cellulose.

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Discord has begun testing age verification via facial scans or ID uploads for users in the UK and Australia seeking access to sensitive content. "The chat app's new process has been described as an 'experiment,' and comes in response to laws passed in those countries that place guardrails on youth access to online platforms," reports Gizmodo. From the report: Users may be asked to verify their age when encountering content that has been flagged by Discord's systems as being sensitive in nature, or when they change their settings to enable access to sensitive content. The app will ask users to scan their face through a computer or smartphone webcam; alternatively, they can scan a driver's license or other form of ID. "We're currently running tests in select regions to age-gate access to certain spaces or user settings," a spokesperson for Discord said in a statement. "The information shared to power the age verification method is only used for the one-time age verification process and is not stored by Discord or our vendor. For Face Scan, the solution our vendor uses operates on-device, which means there is no collection of any biometric information when you scan your face. For ID verification, the scan of your ID is deleted upon verification."

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Ah yes, the courts, that'll totally work

World War Fee President Trump's reign of tariffs has been challenged on the left and right by the State of California and the Liberty Justice Center.…

An anonymous reader quotes a report from 404 Media: As part of the company's months-long obsession with catching employees leaking internal developments to the press, staff at Wordpress parent company Automattic recently noticed individually-unique watermarks on internal sites, according to employees who spoke to 404 Media. Automattic added the watermarks to an internal employee communications platform called P2. P2 is a WordPress product other workplaces can also use. There are hundreds of P2 sites across teams at Automattic alone; many are team-specific, but some are company-wide for announcements. The watermarks in Automattic's P2 instance are nearly invisible, rendered as a pattern overlaid on the site's white page backgrounds. Zooming in or manually changing the background color reveals the pattern. If, for example, a journalist published a screenshot leaked to them that was taken from P2, Automattic could theoretically identify the employee who shared it. In October, as part of a series of buyout offers meant to test employee's loyalty to his leadership, Automattic CEO Matt Mullenweg issued a threat for anyone speaking to the press, saying they should "exit gracefully, or be fired tomorrow with no severance." Earlier this month, the company laid off nearly 300 people. [...] It's not clear when the watermarks started appearing on P2, and Automattic has not responded to a request for comment. But Mullenweg has been warring with web hosting platform WP Engine -- and as the story has developed, seemingly with his own staff -- since last year. [...] One Automattic employee told me they don't think anyone is shocked by the watermarking, considering Mullenweg's ongoing campaign to find leakers, but that it's still adding to the uncertain, demoralized environment at the company. "Can't help but feel even more paranoid now," they said.

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Redmond talks up preview of AI agents navigating apps through the UI

Microsoft will soon let Copilot agents drive computers through the GUI just like humans – by clicking buttons, selecting menus, and even completing forms on screen.…

For the first time -- and despite fears that it might never happen -- nations have agreed a series of measures to prevent, prepare for and respond to pandemics. Nature: The terms of the first global pandemic accord were still being hashed out at the World Health Organization (WHO) headquarters in Geneva, Switzerland, up until the early hours of 16 April. "This is a definitive moment in the history of global health," says Lawrence Gostin, a specialist in health law and policy at Georgetown University in Washington DC, who followed the negotiations closely. The accord "sets out some very important norms to keep the world safe," he says. The accord was agreed without the United States, which withdrew from the pandemic treaty the day that President Trump was inaugurated. This reduces its power, says Gostin, but is also a source of strength. "Instead of collapsing in the face of President Trump's assault on global health, the world came together." The treaty is not perfect but represents a major achievement, says Michelle Childs, policy advocacy director at the non-profit organization Drugs for Neglected Diseases Initiative in Geneva. "People didn't think that they'd get to this stage of agreeing at all."

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Just make it 420.69 and be done with it, Mr President

World War Fee No, it wasn't a typo. Some Chinese imports are indeed subject to a 245 percent tariff in the United States.…

After over 40 years in operation, the last RadioShack store in Maryland is closing. Store manager Cindy Henning, who worked there for three decades, reflected on the joy of helping customers and the legacy left by late owner Michael King: Henning told WTOP she's going to miss it dearly. She's worked there for three decades. "We would have a lot of fun. That was half of our day was to have fun with people and show them how electronics work," Henning said. It was owned and operated by longtime local resident Michael King, who passed away at the end of January at the age of 79. His son Edward has taken over as owner. "It's the end of an era," he said. King said his grandfather owned a TV repair shop in the '50s and then his dad worked with him. They started carrying RadioShack products and grew to franchise three stores in Maryland. The RadioShack franchise first declared bankruptcy in 2015. King said they used the RadioShack name, but they don't have a warehouse in the U.S., so they were buying product from other wholesalers and selling it. "It was fun while it lasted, but it's not the same anymore," King said. "I know my dad realized that." The store's last day is Saturday, April 26.

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According to Bloomberg (paywalled), OpenAI is in talks to buy AI-assisted coding tool Windsurf for about $3 billion. "The deal would be OpenAI's largest to date, the terms of which have not yet been finalized," notes Reuters. From a report: Windsurf was in talks with investors such as Kleiner Perkins and General Catalyst to raise funding at a $3 billion valuation, the report added. It closed a $150 million funding round led by General Catalyst last year, valuing it at $1.25 billion.

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Microsoft rewards those who patch early with bricks hurled through its operating system

Keeping with its rich history of updates that break Windows in unexpected ways, Microsoft has warned that two recent patches for Windows 11 24H2 are triggering blue screen crashes.…

An anonymous reader quotes a report from TechCrunch: Google on Wednesday said it suspended 39.2 million advertiser accounts on its platform in 2024 -- more than triple the number from the previous year -- in its latest crackdown on ad fraud. By leveraging large language models (LLMs) and using signals such as business impersonation and illegitimate payment details, the search giant said it could suspend a "vast majority" of ad accounts before they ever served an ad. Last year, Google launched over 50 LLM enhancements to improve its safety enforcement mechanisms across all its platforms. "While these AI models are very, very important to us and have delivered a series of impressive improvements, we still have humans involved throughout the process," said Alex Rodriguez, a general manager for Ads Safety at Google, in a virtual media roundtable. The executive told reporters that a team of over 100 experts assembled across Google, including members from the Ads Safety team, the Trust and Safety division, and researchers from DeepMind. "In total, Google said it blocked 5.1 billion ads last year and removed 1.3 billion pages," adds TechCrunch. "In comparison, it blocked over 5.5 billion ads and took action against 2.1 billion publisher pages in 2023. The company also restricted 9.1 billion ads last year, it said."

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Extraordinary rendition of data, or just dropped it out of a helicopter?

CIA Director John Ratcliffe's smartphone has almost no trace left of the infamous Signalgate chat – the one in which he and other top US national security officials discussed a secret upcoming military operation in a group Signal conversation a journalist was inadvertently added to.…

OpenAI has released Codex CLI, an open-source coding agent that runs locally in users' terminal software. Announced alongside the company's new o3 and o4-mini models, Codex CLI directly connects OpenAI's AI systems with local code and computing tasks, enabling them to write and manipulate code on users' machines. The lightweight tool allows developers to leverage multimodal reasoning capabilities by passing screenshots or sketches to the model while providing access to local code repositories. Unlike more ambitious future plans for an "agentic software engineer" that could potentially build entire applications from descriptions, Codex CLI focuses specifically on integrating AI models with command-line interfaces. To accelerate adoption, OpenAI is distributing $1 million in API credits through a grant program, offering $25,000 blocks to selected projects. While the tool expands AI's role in programming workflows, it comes with inherent risks -- studies show AI coding models frequently fail to fix security vulnerabilities and sometimes introduce new bugs, particularly concerning when given system-level access.

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Bug or migration strategy for New Outlook, we wonder

Far be from us to suggest Microsoft is trying to force people onto its New Outlook application, but it has admitted Classic Outlook occasionally and mysteriously turns into a system resource hog. It's a SNAFU that may just push folks over the edge to the new app – or to a full alternative.…

OpenAI has released two new AI models that can "think with images" during their reasoning process. The o3 and o4-mini models represent a significant advancement in visual perception, enabling them to manipulate images -- cropping, zooming, and rotating -- as part of their analytical process. Unlike previous models, o3 and o4-mini can agentically use all of ChatGPT's tools, including web search, Python code execution, and image generation. This allows them to tackle multi-faceted problems by selecting appropriate tools based on the task at hand. The models have set new state-of-the-art performance benchmarks across multiple domains. On visual tasks, o3 achieved 86.8% accuracy on MathVista and 78.6% on CharXiv-Reasoning, while o4-mini scored 91.6% on AIME 2024 competitions. In expert evaluations, o3 made 20% fewer major errors than its predecessor on complex real-world tasks. ChatGPT Plus, Pro, and Team users will see o3, o4-mini, and o4-mini-high in the model selector starting today, replacing o1, o3â'mini, and o3â'miniâ'high.

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The Trump administration plans to eliminate the IRS' Direct File program, an electronic system for filing tax returns directly to the agency for free, AP reported Wednesday, citing two people familiar with the decision. From the report: The program developed during Joe Biden's presidency was credited by users with making tax filing easy, fast and economical. But Republican lawmakers and commercial tax preparation companies complained it was a waste of taxpayer money because free filing programs already exist, although they are hard to use.

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Is that MI in MI308 going to be Mission Impossible?

World War Fee Turns out Nvidia's not the only chip shop caught in the crossfire of Trump's tit-for-tat trade battle with China.…

Intune policies turn out to be mere suggestions

Microsoft has admitted some users are being offered Windows 11 upgrades despite Intune policies configured otherwise.…