An anonymous reader quotes a report from the Guardian: High-profile studies reporting the presence of microplastics throughout the human body have been thrown into doubt by scientists who say the discoveries are probably the result of contamination and false positives. One chemist called the concerns “a bombshell.” Studies claiming to have revealed micro and nanoplastics in the brain, testes, placentas, arteries and elsewhere were reported by media across the world, including the Guardian.

There is no doubt that plastic pollution of the natural world is ubiquitous, and present in the food and drink we consume and the air we breathe. But the health damage potentially caused by microplastics and the chemicals they contain is unclear, and an explosion of research has taken off in this area in recent years. However, micro- and nanoplastic particles are tiny and at the limit of today’s analytical techniques, especially in human tissue. There is no suggestion of malpractice, but researchers told the Guardian of their concern that the race to publish results, in some cases by groups with limited analytical expertise, has led to rushed results and routine scientific checks sometimes being overlooked.

The Guardian has identified seven studies that have been challenged by researchers publishing criticism in the respective journals, while a recent analysis listed 18 studies that it said had not considered that some human tissue can produce measurements easily confused with the signal given by common plastics. There is an increasing international focus on the need to control plastic pollution but faulty evidence on the level of microplastics in humans could lead to misguided regulations and policies, which is dangerous, researchers say. It could also help lobbyists for the plastics industry to dismiss real concerns by claiming they are unfounded. While researchers say analytical techniques are improving rapidly, the doubts over recent high-profile studies also raise the questions of what is really known today and how concerned people should be about microplastics in their bodies.

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“Since the United States reopened its embassy in Cuba in 2015, a number of personnel have reported a series of debilitating medical ailments which include dizziness, fatigue, problems with memory, and impaired vision,” writes longtime Slashdot reader smooth wombat. “For ten years, these sudden and unexplained onsets have been studied with no conclusive evidence one way or the other. Now comes word that a device, purchased by the Pentagon, has been tested which may be linked to what is known as Havana Syndrome.” From a report: A division of the Department of Homeland Security, Homeland Security Investigations, purchased the device for millions of dollars in the waning days of the Biden administration, using funding provided by the Defense Department, according to two of the sources. Officials paid âoeeight figuresâ for the device, these people said, declining to offer a more specific number. […]

The device acquired by HSI produces pulsed radio waves, one of the sources said, which some officials and academics have speculated for years could be the cause of the incidents. Although the device is not entirely Russian in origin, it contains Russian components, this person added. Officials have long struggled to understand how a device powerful enough to cause the kind of damage some victims have reported could be made portable; that remains a core question, according to one of the sources briefed on the device. The device could fit in a backpack, this person said.

[…] One key concern now for some officials is that if the technology proves viable it may have proliferated, several of the sources said, meaning that more than one country could now have access to a device that may be capable of causing career-ending injuries to US officials. Further reading: ‘Havana Syndrome’ Debate Rises Again in US Government

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Meta is shutting down three acquired VR studios as part of Reality Labs layoffs and a strategic pivot away from VR content toward AI-powered smart glasses. UploadVR reports: Meta shut down Twisted Pixel Games (Deadpool VR), Sanzaru Games (Asgard’s Wrath), and Armature Studio (Resident Evil 4 VR). […] Twisted Pixel Games was founded in 2006 and mostly made Xbox games published by Microsoft for the first decade of its existence. In fact, Microsoft owned the studio from 2011 until 2015, when it became an independent company again. On contract from Facebook, between 2017 and 2019 Twisted Pixel released four VR games: Wilson’s Hearth (Rift); B-Team (Go/Quest); Defector (Rift); and Path of the Warrior (Rift/Quest). In 2022, Twisted Pixel Games was acquired by Meta. And just two months ago, it released what it had been working on since then: Deadpool VR, the latest Quest-exclusive VR game. […]

Sanzaru Games was also founded in 2006, and made a combination of its own games and contract titles for companies such as Sony, porting the original God of War series to PS Vita. Sanzaru Games was also contracted by Facebook to build VR games for the Oculus Rift and its Touch controllers, between 2016 and 2019: Ripcoil (2016); VR Sports Challenge (2016); Marvel Powers United VR (2018); and Asgard’s Wrath (2019). In 2020, Sanzaru Games was acquired by Facebook, and in 2023 released Asgard’s Wrath 2, taking the core essence of Asgard’s Wrath to Quest 2 and Quest 3 standalone, with a semi-open world and a campaign more than 60 hours long. Exactly one year ago, Sanzaru released the last major content update for Asgard’s Wrath 2, stating that it was now working on the “next big thing” with no detail released on what that would be before the studio closed.

Founded in 2008, Armature Studio was mainly a porting studio, bringing PC titles to consoles and console titles to PS Vita. Like Twisted Pixel and Sanzaru, Armature too was contracted by Facebook to build early consumer VR games: Fail Factory (2017); Sports Scramble (2019); and Resident Evil 4 VR (2021). Armature was acquired by Meta in 2022, and many VR gamers had been eagerly anticipating what it had been working on since. Whatever it was, Armature too is now shut down.

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The U.S. Senate unanimously passed the Disrupt Explicit Forged Images and Non-Consensual Edits Act (DEFIANCE Act), giving victims of sexually explicit AI deepfakes the right to sue the individuals who created them. The Verge reports: The bill passed with unanimous consent — meaning there was no roll-call vote, and no Senator objected to its passage on the floor Tuesday. It’s meant to build on the work of the Take It Down Act, a law that criminalizes the distribution of nonconsensual intimate images (NCII) and requires social media platforms to promptly remove them. […] Now the ball is again in the House leadership’s court; if they decide to bring the bill to the floor, it will have to pass in order to reach the president’s desk.

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An anonymous reader quotes a report from Network World: The global technology sector eliminated some 244,851 jobs in 2025, according to a report from RationalFX. The U.K.-based financial services company says the worldwide downsizing reflects how companies in 2025 restructured their operations to focus on efficiency, profitability, and AI-driven productivity. The RationalFX analysis, which examined layoffs reported by TrueUp, TechCrunch, and multiple state WARN databases, points to economic uncertainty, elevated interest rates, and accelerating AI and automation adoption as reasons that 2025 marked “another year of sustained downsizing following the post-pandemic correction that began in 2022.”

Companies indicated that AI and automation were among the most frequently cited drivers for layoffs in 2025. Some companies retrained employees when faced with the technology; many replaced roles entirely, RationalFX reports. “Tech sector layoffs in 2025 displaced hundreds of thousands of workers worldwide as companies accelerated structural resets rather than short-term cost corrections,” said Alan Cohen, analyst at RationalFX, in a statement. “While macroeconomic pressures such as high interest rates, trade restrictions, and geopolitical uncertainty continued to weigh on business confidence, the dominant force behind last year’s job cuts was the rapid adoption of automation and artificial intelligence.”

The analysis also uncovered that U.S.-headquartered technology companies were responsible for the majority of job losses, accounting for approximately 69.7% of all global tech layoffs. This resulted in more than 170,000 employees being cut across both domestic and offshore operations from U.S. tech companies. California spearheaded layoffs in the U.S. tech sector this year, with 73,499 job cuts accounting for roughly 43.08% of all tech layoffs in the country, according to the RationalFX report. The report also points out that Washington has seen 42,221 tech jobs cut since the start of the year, accounting for 24.74% of all U.S. tech layoffs. Intel contributed the single largest number of layoffs last year, reducing its headcount from 109,000 people at the end of 2024 to around 75,000 by the end of 2025. Other major U.S. tech companies with large-scale layoffs last year include Amazon (more than 20,000 jobs cut), Microsoft (approximately 19,215 layoffs), Verizon (15,000 employees), Accenture (11,000 employees), IBM (9,000 job cuts), and HP (6,000 roles).

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BrianFagioli writes: Wine 11.0 has officially landed, wrapping up a year of development with more than 6,000 code changes and a broad set of upgrades that touch gaming, desktop behavior, and long-standing architectural work. The biggest milestone is the completion of the new WoW64 model, which is now considered fully supported and allows 32-bit and even 16-bit applications to run in a cleaner way inside 64-bit prefixes. Wine also gains support for the NTSYNC kernel module now bundled in Linux 6.14, which cuts overhead from thread synchronization and should deliver observable performance benefits in games and multi-threaded applications. A single unified wine binary now replaces the old wine64 launcher, and several system behaviors align more closely with modern Windows, including syscall numbering and NT reparse points.

Graphics and desktop integration received more polish, including deeper Vulkan support (up to API 1.4.335), hardware-accelerated H.264 decoding through Direct3D, and further improvements to Wine’s Wayland driver, which now supports clipboard operations, IMEs, and shaped windows. X11 users gain better window activation and fullscreen handling, and legacy DirectX features continue to expand under Wine’s Vulkan renderer. Device support also moves forward, with better joystick handling, improved Bluetooth visibility and pairing, and working TWAIN scanning on 64-bit apps. Broad multimedia updates, DirectMusic refinements, .NET/XNA improvements, and developer-facing tools round out a release that appears focused on smoothing sharp edges rather than introducing flashy experiments. As always, source is live now and distro packages are rolling out.

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Late last year, we drove BMW’s new iX3. It’s the first of a series of electric BMWs to use a newly developed platform, known as the “Neue Klasse.” Later this year, we’ll see the first fully electric version of the 3 Series when the i3 sedan debuts. And next year, BMW enthusiasts will finally find out what the brand’s M division—which infuses motorsport into the vehicles like few others—can do with an EV.

There have been M-tuned EVs before now, more powerful variants of the i4, iX, and i7. And each time we’ve driven them, BMW has been at pains to point out that these weren’t true M cars, not like the M3 or M5. Honestly, they weren’t better than the cheaper, less powerful versions, something that won’t be allowed for next year’s performance EV, which might be called something like the iM3, assuming the naming convention remains logic-based.

“The next generation of models are set to establish a new benchmark in the high-performance vehicle segment,” says Franciscus van Meel, managing director of BMW M GmbH. “With the latest generation of Neue Klasse technology, we are taking the BMW M driving experience to a new level and will inspire our customers with outstanding, racetrack-ready driving dynamics for everyday use.”

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A rugged mini speaker is an essential you’ll get use out of all year, from house parties to camping trips. In the warmer months, you can take it to the beach or BBQs, and in the winter, it’s durable enough to handle snowy adventures and warm up with your favorite playlist during a hot shower. The Bose SoundLink Micro 2nd Gen Bluetooth Speaker is a tiny yet powerful option that fits the bill for all of the above, and right now it’s 23% off at its lowest price ever: $99 (originally $129).

Bose Soundlink Micro 2nd Gen Bluetooth Speaker

$99.00
at Amazon

$129.00
Save $30.00

$99.00
at Amazon

$129.00
Save $30.00

The second-gen Bose SoundLink Micro has richer audio and clarity, as well as battery life that lasts up to 12 hours (twice as long as the first generation). Its appearance is similar to the first, but it’s slightly heavier and larger, measuring 4.0 by 4.0 by 1.7 inches and weighing 11.6 ounces. It comes with a strap that can attach the speaker to bags, handlebars, and more. The controls are located in a groove on the front, including a Shortcut button that lets you pair multiple speakers or activate Spotify Tap. 

Beyond its powerful sound, it’s also one of the most durable mini speakers on the market with an IP67 rating that makes it waterproof and dustproof (though not safe to submerge for extended periods). It’s a mono speaker with a single driver that connects via Bluetooth 5.4 and supports the AAC and SBC codecs, as well as Google Fast Pair. PCMag, which gives it an “excellent rating,” notes that while it includes a USB-A-to-USB-C cable, it would’ve been more helpful to include a standard USB-C cable. 

Despite its high rating, it also doesn’t have the ability to reproduce low frequencies or support high-resolution audio. And unlike the first generation, this model doesn’t have a speakerphone to use for phone calls. The sound performs well despite its portability, and while the bass response isn’t the deepest, it’s impressive for the updated SoundLink Micro’s size. Compared to speakers with fully adjustable EQ, the Bose app EQ is somewhat no-frills and only has three adjustable bands.

Ultimately, if you’re looking for a durable portable speaker with high-quality sound, long battery life, and a versatile strap (but don’t mind that it doesn’t have high-resolution audio or a more advanced equalizer), the Bose Soundlink Micro 2nd Gen Bluetooth Speaker is a solid option worth considering at its current discounted $100 price point. 

The Senate has passed the Disrupt Explicit Forged Images and Non-Consensual Edits (DEFIANCE ) Act with unanimous consent, according to the bill’s co-sponsor Senator Dick Durbin (D-IL). The bill lets the subjects of nonconsensual, sexually explicit deepfakes take civil action against the people who create and host them.

Deepfakes are a known issue online, but without the proper protections, easy access to AI-powered image and video generation tools has made it possible for anyone to create compromising content using another person’s likeness. This has become a particular problem on X, where the integration of Grok, the AI assistant created by X’s parent company xAI, makes it possible for anyone to turn the content of another person’s post into an image-generating prompt. Over the last month, that’s allowed users to create sexually explicit images of children, just by replying to a post with @grok and a request. 

In response, Ofcom, the UK’s media regulator, has already opened an investigation into X for potentially violating the Online Safety Act. The chatbot has also been outright blocked in Malaysia and Indonesia. The DEFIANCE Act won’t prevent Grok or other AI tools from generating nonconsensual deepfakes, but it would make creating or hosting that content potentially very expensive for anyone on the receiving end of a lawsuit.

The Senate passed an earlier version of the DEFIANCE Act in 2024, but it stalled in the House. Given the urgency of Grok’s deepfake problem, the hope is this new version of the bill won’t see the same resistance. Congress passed an earlier piece of deepfake regulation last year, the Take It Down Act, with bipartisan support. That bill was focused on the companies who host nonconsensual, sexually explicit content, rather than the people exploited by it.

This article originally appeared on Engadget at https://www.engadget.com/ai/senate-passes-defiance-act-for-a-second-time-to-address-grok-deepfakes-212151712.html?src=rss