Ars Technica

A Chinese company’s claim of a $5.6 million artificial intelligence breakthrough wiped almost $600 billion from Nvidia’s market value on Monday, shattering Wall Street’s confidence that tech companies’ AI spending spree will continue and dealing an apparent blow to US tech leadership.

Yet many in Silicon Valley believe the broad sell-off is an overreaction to DeepSeek’s latest model, which they argue could spur wider adoption and utility of AI by radically lowering the technology’s cost, sustaining demand for Nvidia’s chips.

Pat Gelsinger, recently forced out as chief executive of Intel, was among those buying his former rival Nvidia’s stock on Monday. “The market reaction is wrong: lowering the cost of AI will expand the market,” he said in a LinkedIn post. “DeepSeek is an incredible piece of engineering that will usher in greater adoption of AI.”

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"We're making new Pebble watches," writes original Pebble founder Eric Migicovsky on the "rePebble" launch page.

Eight years after Pebble's time as an upstart watchmaker came to an end, Migicovsky says that he's working with a small team on "a Pebble-like smartwatch that runs open source PebbleOS." There should be some new features, but new watches would stay "true to the core Pebble vision." With enough signups, the site claims, that watch gets built.

Pebble, launched in 2012, was one of the first smartphone-era smartwatches, selling 2 million models and serving as an early success story for hardware crowdfunding. After the relatively inexperienced hardware firm ran into funding gaps and stiff competition from the Apple Watch, Pebble stopped making its own watches after an IP-only sale to Fitbit in 2016. Google acquired Fitbit in 2021, gaining some original Pebble workers as well, who then helped the Rebble project launch replacement web services for the watch and kept the watch working on the newest Android phones.

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Retro game enthusiasts may already be acquainted with Analogue, a company that designs and manufactures updated versions of classic consoles that can play original games but also be hooked up to modern televisions and monitors. The most recent of its announcements is the Analogue 3D, a console designed to play Nintendo 64 cartridges.

Now, a company called Retro Remake is reigniting the console wars of the 1990s with its SuperStation one, a new-old game console designed to play original Sony PlayStation games and work with original accessories like controllers and memory cards. Currently available as a $180 pre-order, Retro Remake expects the consoles to ship no later than Q4 of 2025.

The base console is modeled on the redesigned PS One console from mid-2000, released late in the console's lifecycle to appeal to buyers on a budget who couldn't afford a then-new PlayStation 2. The SuperStation one includes two PlayStation controller ports and memory card slots on the front, plus a USB-A port. But there are lots of modern amenities on the back, including a USB-C port for power, two USB-A ports, an HDMI port for new TVs, DIN10 and VGA ports that support analog video output, and an Ethernet port. Other analog video outputs, including component and RCA outputs, are located on the sides behind small covers. The console also supports Wi-Fi and Bluetooth.

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As federal lawmakers prepare to decide whether anti-vaccine advocate Robert F. Kennedy Jr. should be the next secretary of the Department of Health and Human Services, pediatricians from around the country are making emotional pleas to protect and support lifesaving immunizations.

The American Academy of Pediatrics (AAP) has assembled nearly 200 stories and dozens of testimonials on the horrors of vaccine-preventable deaths and illnesses that pediatricians have encountered over their careers. The testimonials have been shared with two Senate committees that will hold hearings later this week: the Senate Committee on Finance and the Senate Committee on Health, Education, Labor, and Pensions (HELP).

In a statement on Monday, AAP President Susan Kressly noted that the stories come from a wide range of pediatricians—from rural to urban and from small practices to large institutions. Some have recalled stories of patients who became ill with devastating diseases before vaccines were available to prevent them, while others shared more recent experiences as vaccine misinformation spread and vaccination rates slipped.

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As is custom, Apple rolled out software updates to all its platforms at once today. All users should now have access to the public releases of iOS 18.3, macOS Sequoia 15.3, watchOS 11.3, iPadOS 15.3, tvOS 15.3, and visionOS 2.3.

Also, as usual, the iOS update is the meatiest of the bunch. Most of the changes relate to Apple Intelligence, a suite of features built on deep learning models. The first Apple Intelligence features were introduced in iOS 18, with additional ones added in iOS 18.1 and iOS 18.2

iOS 18.3 doesn't add any significant new features to Apple Intelligence—instead, it tweaks what's already there. Whereas Apple Intelligence was opt-in in previous OS versions, it is now on by default in iOS 18.3 on supported devices.

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Federal Communications Commission Chairman Brendan Carr has dropped the previous administration's proposal to ban bulk billing deals that require tenants to pay for a specific provider's Internet service.

In March 2024, then-Chairwoman Jessica Rosenworcel proposed a ban on arrangements in which "tenants are required to pay for broadband, cable, and satellite service provided by a specific communications provider, even if they do not wish to take the service or would prefer to use another provider."

Rosenworcel's Notice of Proposed Rulemaking was opposed by Internet providers and sat on the FCC's list of items on circulation throughout 2024 without any final vote, despite the commission having a 3–2 Democratic majority at the time. Carr, who was elevated to the chairmanship by President Trump, emptied the list of items under consideration by commissioners on Friday.

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The Energy Information Agency has now released data on the performance of the US's electric grid over the first 11 months of 2024 and will be adding the final month soon (and a month is very little time for anything to change significantly in the data). The biggest story in the data is the dramatic growth of solar energy, with a 30 percent increase in generation in a single year, which will allow solar and wind combined to overtake coal in 2024.

But the US energy demand saw an increase of nearly 3 percent, which is roughly double the amount of additional solar generation. Should electric use continue to grow at a similar pace, renewable production will have to continue to grow dramatically for a few years before it can simply cover the added demand.

In the first 11 months of 2024, the US saw its electrical use grow by 2.8 percent, or roughly 100 Terawatt-hours. While there's typically year-to-year variation in use due to weather-driven demand, the US's consumption has largely been flat since the early 2000s. There are plenty of reasons to expect increased demand, including the growth of data centers and the electrification of heating and transit, but so far, there's been no clear sign of it in the data.

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FX/Hulu dropped a surprise short teaser for its upcoming spinoff series, Alien: Earth, during the AFC Championship game last night. What makes it intriguing is the way it's shot entirely from a Xenomorph's point of view as the creature races through a spaceship's corridor while a "containment breached!" warning repeats. The final shot said the spaceship is headed on a crash course toward Earth.

The official premise is short and sweet: "When a mysterious space vessel crash-lands on Earth, a young woman (Sydney Chandler) and a ragtag group of tactical soldiers make a fateful discovery that puts them face-to-face with the planet’s greatest threat." We know very little yet about the specifics of the series other than that it is set two years before the events of the first film, Alien (1979).

It's promising that showrunner Noah Hawley has said that the style and mythology will be closer to that film, rather than Prometheus (2012) or Alien: Covenant, both of which were also prequels. “In the prequels, Ridley [Scott] made the technology thousands of years more advanced than the technology of Alien, which is supposed to take place in those movies’ future," he said last January. "There’s something about that that doesn’t really compute for me. I prefer the retro-futurism of the first two films, and so that’s the choice I’ve made—there’s no holograms. The convenience of that beautiful Apple Store technology is not available to me.”

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It was apparently a busy weekend for key players involved in Donald Trump's efforts to make a deal to save TikTok.

Perhaps the most appealing option for ByteDance could be if Trump blessed a merger between TikTok and Perplexity AI—a San Francisco-based AI search company worth about $9 billion that appears to view a TikTok video content acquisition as a path to compete with major players like Google and OpenAI.

On Sunday, Perplexity AI submitted a revised merger proposal to TikTok-owner ByteDance, reviewed by CNBC, which sources told AP News included feedback from the Trump administration.

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Broadcom's ownership of VMware has discouraged many of its customers, as companies are displeased with how the trillion-dollar firm has run the virtualization business since buying it in November 2023. Many have discussed reducing or eliminating ties with the company.

Now, over a year after the acquisition, the pressure is on for customers to start committing to a VMware subscription, forego VMware support, or move on from VMware technologies. The decision is complex, with long-term implications no matter which way a customer goes.

Ars Technica spoke with an IT vendor manager who has been using VMware's vSphere since the early 2000s. The employee, who works for a global food manufacturing firm with about 5,500 employees, asked to keep their name and company anonymous due to privacy concerns for the business.

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DAYTONA, Florida—This might make you feel old, but the Mazda MX-5 Miata just turned 35. Still in its fourth generation—better known to Miata nerds as the "ND"—this small, affordable, lightweight sports car is the perfect antidote to, well, just about everything else on the roads. And to celebrate this latest milestone, Mazda has created a new special anniversary edition, which it unveiled at this past weekend's Rolex 24 at Daytona.

When the Miata debuted in 1989, it was something of a game-changer. Inspired by classic European roadsters like those built by MG and Alfa Romeo, it was small, lithe, and, most importantly, reliable. It didn't hurt that it looked nice and was great to drive.

It's also been something of a hit among amateur racers—Mazda is proud that each weekend, more Miatas are on track than any other make of car. That goes some way to explaining why Mazda chose this year's Rolex 24 at Daytona to reveal the new 35th Anniversary Edition—the MX-5 Cup series is probably IMSA's most exciting support series.

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On Monday, Nvidia stock dove 17 percent amid worries over the rise of Chinese AI company DeepSeek, whose R1 reasoning model stunned industry observers last week by challenging American AI supremacy with a low-cost, freely available AI model, and whose AI assistant app jumped to the top of the iPhone App Store's "Free Apps" category over the weekend, overtaking ChatGPT.

The drama started around January 20 when Chinese AI startup DeepSeek announced R1, a new simulated reasoning (SR) model that it claimed could match OpenAI's o1 in reasoning benchmarks. Like o1, R1 is trained to work through a simulated chain of thought process before providing an answer, which can potentially improve the accuracy or usefulness of the AI models' outputs for some types of questions posed by the user.

That first part wasn't too surprising since other AI companies like Google are hot on the heels of OpenAI with their own simulated reasoning models. In addition, OpenAI itself has announced an upcoming SR model (dubbed "o3") that can surpass o1 in performance.

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If one were to observe that I have written critically about Blue Origin over the last half-decade, they would not be wrong.

The reality is that the space company founded by Jeff Bezos has underperformed. Its chief executive for most of this time, Bob Smith, was poorly regarded by his employees. He brought the worst of "old space" tendencies to Blue Origin from Honeywell. And under Smith's leadership, Blue was litigious, slow, and unproductive.

Frankly, it was a bad look for Bezos. He was pumping something on the order of $2 billion a year into Blue Origin for what, exactly? Lawsuits against NASA? Jokes about BE-4 rocket engine delays?

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This year marks the return of the Jeep Wagoneer, which formerly served as a more luxurious version of the Cherokee but now hits the market as Jeep's first full EV. The challenge? How to merge the modern electric lifestyle with the outdoorsy, rugged ethos that defines Jeep as a brand, alongside the more recent addition of the internal-combustion Grand Wagoneer SUV's enormous luxury.

First of all, the new Wagoneer S wound up much smaller in person than I expected. The overall profile falls more in line with the shape of mid-size electric crossovers including the Kia EV6, Hyundai Ioniq 5, Chevrolet Equinox, and of course, Tesla's Model Y. But the interior volume belies that relatively compact exterior, with plenty of space for me at 6-foot 1-inch (185 cm) to sit comfortably in both the front and rear seats. Total cargo volumes of 30.6 cubic feet (866 L) with the second row up and 61 cubic feet (1,727 L) with the second row folded flat end up mattering less than the large floor footprint, because the height used to calculate those measurements drops with the low sloping roofline and rear window.

Much of the interior space can be attributed to packaging of the Wagoneer EV's battery. Rather than going for all-out kilowatt-hours in a dedicated skateboard layout, Jeep instead used the Stellantis group's STLA Large platform, in this case stuffed with a 100.5-kWh lithium-ion pack built on 400 V architecture. That's enough for an EPA-estimated 303 miles of range (487 km), a solid figure but not a seriously impressive efficiency stat. In comparison, the world-beating Lucid Air Pure RWD manages about 40 percent more range per kilowatt-hour, and a Polestar 3 AWD does about 18 percent worse. Claimed DC fast charge times of 23 minutes for a 20-80 percent top up, or 100 miles (160 km) in 10 minutes, similarly get the job done without standing out from the pack.

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