Ars Technica

I don't think anybody outside Nintendo or FromSoftware was expecting a spiritual successor to Bloodborne to be one of the titles announced at the Nintendo Switch 2's launch today. Not just "playable" on the Switch 2, but exclusive to it. But there it was, The Duskbloods, debuting its dread horror action just a few minutes before the luminously pink and puffy Kirby Air Ride 2. 

The Switch 2's launch titles, and other announced games, are quite the rich stew. Here are some of the AAA ports, exclusives, and unexpectedly gruesome games arriving on the just-announced system.

Switch exclusives, including Nintendo’s own Riding it like he stole it (in 2003). Credit: Nintendo

We'll get to FromSoftware's surprising Switch 2 exclusive in a bit. Far less surprising is a new Mario Kart game, as Mario Kart 8 sold more than 67 million copies, covering more than 40 percent of all Switches sold. Mario Kart World goes big, with 24 simultaneous players, and the ability to explore off the course in a kind of open-world setting.

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Europol has shut down one of the largest dark web pedophile networks in the world, prompting dozens of arrests worldwide and threatening that more are to follow.

Launched in 2021, KidFlix allowed users to join for free to preview low-quality videos depicting child sex abuse materials (CSAM). To see higher-resolution videos, users had to earn credits by sending cryptocurrency payments, uploading CSAM, or "verifying video titles and descriptions and assigning categories to videos."

Europol seized the servers and found a total of 91,000 unique videos depicting child abuse, "many of which were previously unknown to law enforcement," the agency said in a press release.

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National Security Advisor Michael Waltz and a senior aide used personal Gmail accounts for government communications, according to a Washington Post report published yesterday.

Waltz has been at the center of controversy for weeks because he inadvertently invited The Atlantic Editor-in-Chief Jeffrey Goldberg to a Signal chat in which top Trump administration officials discussed a plan for bombing Houthi targets in Yemen. Yesterday's report of Gmail use and another recent report on additional Signal chats raise more questions about the security of sensitive government communications in the Trump administration.

A senior Waltz aide used Gmail "for highly technical conversations with colleagues at other government agencies involving sensitive military positions and powerful weapons systems relating to an ongoing conflict," The Washington Post wrote.

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On Tuesday, the Wikimedia Foundation announced that relentless AI scraping is putting strain on Wikipedia's servers. Automated bots seeking AI model training data for LLMs have been vacuuming up terabytes of data, growing the foundation's bandwidth used for downloading multimedia content by 50 percent since January 2024. It’s a scenario familiar across the free and open source software (FOSS) community, as we've previously detailed.

The Foundation hosts not only Wikipedia but also platforms like Wikimedia Commons, which offers 144 million media files under open licenses. For decades, this content has powered everything from search results to school projects. But since early 2024, AI companies have dramatically increased automated scraping through direct crawling, APIs, and bulk downloads to feed their hungry AI models. This exponential growth in non-human traffic has imposed steep technical and financial costs—often without the attribution that helps sustain Wikimedia’s volunteer ecosystem.

The impact isn’t theoretical. The foundation says that when former US President Jimmy Carter died in December 2024, his Wikipedia page predictably drew millions of views. But the real stress came when users simultaneously streamed a 1.5-hour video of a 1980 debate from Wikimedia Commons. The surge doubled Wikimedia’s normal network traffic, temporarily maxing out several of its Internet connections. Wikimedia engineers quickly rerouted traffic to reduce congestion, but the event revealed a deeper problem: The baseline bandwidth had already been consumed largely by bots scraping media at scale.

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A SpaceX and X engineer, Christopher Stanley—currently serving as a senior advisor in the Deputy Attorney General's office at the Department of Justice (DOJ)—was reportedly caught bragging about hacking and distributing pirated e-books, bootleg software, and game cheats.

The boasts appeared on archived versions of websites, of which several, once flagged, were quickly deleted, Reuters reported.

Stanley was assigned to the DOJ by Elon Musk's Department of Government Efficiency (DOGE). While Musk claims that DOGE operates transparently, not much is known about who the staffers are or what their government roles entail. It remains unclear what Stanley does at DOJ, but Reuters noted that the Deputy Attorney General’s office is in charge of investigations into various crimes, "including hacking and other malicious cyber activity." Declining to comment further, the DOJ did confirm that as a "special government employee," like Musk, Stanley does not draw a government salary.

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On Wednesday, a team of researchers from China used a paper published in Nature to describe a 32-bit RISC-V processor built using molybdenum disulfide instead of silicon as the semiconductor. For those not up on their chemistry, molybdenum disulfide is a bit like graphene: a single molecule of MoS2 is a sheet that is only a bit over a single atom thick, due to the angles between its chemical bonds. But unlike graphene, molybdenum disulfide is a semiconductor.

The material has been used in a variety of demonstration electronics, including flash storage and image sensors. But we've recently figured out how to generate wafer-scale sheets of MoS2 on a sapphire substrate, and the team took advantage of that to build the processor, which they call RV32-WUJI. It can only add single bits at a time and is limited to kilohertz clock speeds, but it is capable of executing the full RISC-V 32-bit instruction set thanks to nearly 6,000 individual transistors.

Going flat

We've identified a wide range of what are termed 2D materials. These all form repeated chemical bonds in more or less a single plane. In the case of graphene, which consists only of carbon, the bonds are all in the same plane, meaning the molecule is as thick as a carbon atom. Molybdenum disulfide is slightly different, as the angle of the chemical bonds is out of plane, resulting in a zig-zag pattern. This means the sheet is slightly thicker than its component atoms.

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We've known for a few months now that the Nintendo Switch 2 will support backward compatibility for older Nintendo Switch games, and as of today's presentation, we also know that some Switch games will get special Switch 2 Editions that add new features and support higher resolutions and other features.

Nintendo's product pages for the Switch add more details, including the status of backward-compatibility testing for original Switch games and a small handful of first-party Switch games that will get "free updates" to enhance them for Switch 2.

First, some good news. There will be a second tier of updates for original Switch games that Nintendo says "may improve performance or add support for features such as GameShare in select games." These won't include the extra features or higher resolutions of Switch 2 Edition games, but they'll be available for free, and they ought to improve playability. Nintendo lists a dozen first-party Switch games that will benefit from free Switch 2 updates:

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Actor Val Kilmer—star of Top Gun, The Doors, and Batman Forever, among other roles—has died at the age of 65 of pneumonia, Deadline Hollywood reports.

Kilmer was diagnosed with throat cancer in 2015 and while chemotherapy and two tracheotomies helped him defeat it, the procedures destroyed his voice. He spoke in a rasp or used an electric voice box for the remainder of his life and largely left acting. (He made a brief cameo in 2022's Top Gun: Maverick, for which his voice was digitally altered.) The 2021 documentary Val, narrated by his son Jack Kilmer, followed his life and health struggles.

Kilmer had a reputation for being eccentric and difficult to work with, but he also had his champions, and his talent was undeniable. “While working with Val on Heat, I always marveled at the range, the brilliant variability within the powerful current of Val’s possessing and expressing character," Michael Mann, who directed the actor in 1995's Heat, told Deadline. "After so many years of Val battling disease and maintaining his spirit, this is tremendously sad news.”

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In early 2024, the bird influenza that had been spreading across the globe for nearly three decades did something wholly unexpected: It showed up in dairy cows in the Texas Panhandle.

A dangerous bird flu, in other words, was suddenly circulating in mammals—mammals with which people have ongoing, extensive contact. “Holy cow,” says Thomas Friedrich, a virologist at the University of Wisconsin–Madison. “This is how pandemics start.”

This bird flu, which scientists call highly pathogenic avian influenza, or H5N1, is already at panzootic—animal pandemic—status, killing birds in every continent except for Australia. Around the world, it has also affected diverse mammals including cats, goats, mink, tigers, seals, and dolphins. Thus far, the United States is the only nation with H5N1 in cows; it’s shown up in dairies in at least 17 states.

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Tesla posted its production and sales numbers for the first quarter of 2025 this morning, and they continue the bad news streak for the electric automaker. Tesla produced 362,615 vehicles in total between January and the end of March, a 16.3 percent decrease from the same period in 2024.

The drop in sales was a little less bad; unlike this time last year, Tesla was able to more closely match production with demand. As a result, the company delivered 336,681 EVs in Q1, a drop of 12.9 percent compared to Q1 2024.

The Models 3 and Y make up the vast majority of Tesla's business—it built 345,454 of them in Q1 2025, a 16.2 percent reduction compared to the same period last year. Despite a recent refresh for the Model Y, which comprised the majority of these two EVs, sales declined by 12.4 percent year over year, with just 323,800 being sold, compared to 369,783 deliveries for Q1 2024.

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I've been complaining about tech a lot recently, and I don't apologize for it. Complaining feels great. That feeling of beleaguered, I-against-the-world self-righteousness? Highly underrated.

But a little righteous complaint goes a long, long, loooong way. (Just ask my wife.) Too much can be corrosive, it can make you insufferable to others, and it can leave you jaded, as many people, myself included, have become about technology.

I had three recent experiences, however, that were each quite small in their way but which reminded me that not everything in the tech world has fallen victim to the forces of "enshittification." Once in a while, technology still feels easy and—dare I co-opt the world from Apple's marketing department?—even magical.

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In a highly anticipated Nintendo Direct presentation this morning, the company revealed new information about the Nintendo Switch 2 hardware and software ahead of a newly announced June 5, 2025, release date. The system will be available on its own or in a bundle with Mario Kart World, for $449 and $499, respectively.

<em>Mario Kart World</em> taking off. Credit: Nintendo

The presentation led off with an extended look at a new exclusive launch title, Mario Kart World, which features 24 racers at once on "various regions across the globe" where "you can drive off the race track and go virtually anywhere" in a new "free roam" mode. Characters were shown doing jumps off of walls and wearing multiple different costumes. A new level themed after the original Donkey Kong featured prominently, as did one reminiscent of the Hyrule Castle level of Super Smash Bros. You can also go on "scenic drives with friends" and take photos with them in a new photo mode.

Switch 2 Editions of classic games, purchased as "Upgrade Packs" for original owners. Credit: Nintendo

Certain original Switch games will be re-released in new "Switch 2" editions that add new features and improved visuals. In the Switch 2 edition of Mario Party Jamboree, for instance, players will be able to take part in mouse- and camera-controlled games. And Switch 2 Editions of the two Switch Zelda games will allow access to a new smartphone-powered note-taking feature.

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Audi provided flights from Washington to Las Vegas and accommodation so Ars could drive the RS e-tron GT. Ars does not accept paid editorial content.

LAS VEGAS—Audi's sleek four-door electric sedan, the e-tron GT, has just received its midlife refresh. Usually, a midlife refresh is mostly cosmetic, intended to prevent the model from feeling too stale in the marketplace. But this time Audi has kept the visual changes to a minimum. There are new wheels and a new interior, as well as redesigned front and rear fascias, although the changes are quite subtle. Instead, there's been a comprehensive reengineering effort under the skin.

Perhaps not quite as comprehensive as the Polestar 2 refresh—which swapped front-wheel drive for rear—but there are now new motors and a new battery pack, which bring with them increased range, a reduced 0–60 mph time, and even faster fast-charging. Audi says it has also worked on the driving dynamics, including adding the same active suspension system we recently experienced in the Porsche Panamera.

As before, the e-tron GT comes in two specifications, but now the base model is the $125,500 S e-tron GT. This now offers 670 hp (500 kW), a 148 hp (110 kW) improvement on last year's model. That drops the 0–60 mph time from 4 seconds down to 3.3, but the 51-mile ( 82 km) increase to its range—now 300 miles (482 km) on a single charge—is probably going to be the most enticing improvement for potential buyers. That's courtesy of a new 105 kWh (gross, 97 kWh usable) battery.

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Honda's motorsport division must be doing some spring cleaning. Today, the Honda Racing Corporation announced that it's getting into the memorabilia business, offering up parts and even whole vehicles for fans and collectors. And to kick things off, it's going to auction some components from the RA100E V10 engines that powered the McLaren Honda MP4/5Bs of Ayrton Senna and Gerhard Berger to both F1 titles in 1990.

"We aim to make this a valuable business that allows fans who love F1, MotoGP and various other races to share in the history of Honda's challenges in racing since the 1950s," said Koi Watanabe, president of HRC, "including our fans to own a part of Honda's racing history is not intended to be a one-time endeavor, but rather a continuous business that we will nurture and grow."

The bits from Senna's and Berger's V10s will go up for auction at Monterey Car Week later this year, and the lots will include some of the parts seen in the photo above: cam covers, camshafts, pistons, and conrods, with a certificate of authenticity and a display case. And HRC is going through its collections to see what else it might part with, including "heritage machines and parts" from IndyCar, and "significant racing motorcycles."

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There are a remarkable number of commercial fusion power startups, considering that it's a technology that's built a reputation for being perpetually beyond the horizon. Many of them focus on radically new technologies for heating and compressing plasmas, or fusing unusual combinations of isotopes. These technologies are often difficult to evaluate—they can clearly generate hot plasmas, but it's tough to determine whether they can get hot enough, often enough to produce usable amounts of power.

On the other end of the spectrum are a handful of companies that are trying to commercialize designs that have been extensively studied in the academic world. And there have been some interesting signs of progress here. Recently, Commonwealth Fusion, which is building a demonstration tokamak in Massachussets, started construction of the cooling system that will keep its magnets superconducting. And two companies that are hoping to build a stellarator did some important validation of their concepts.

Doing donuts

A tokamak is a donut-shaped fusion chamber that relies on intense magnetic fields to compress and control the plasma within it. A number of tokamaks have been built over the years, but the big one that is expected to produce more energy than required to run it, ITER, has faced many delays and now isn't expected to achieve its potential until the 2040s. Back in 2015, however, some physicists calculated that high-temperature superconductors would allow ITER-style performance in a far smaller and easier-to-build package. That idea was commercialized as Commonwealth Fusion.

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Nearly half of US states sued the federal government and Secretary of Health and Human Services Robert F. Kennedy Jr. today in a bid to halt the termination of $11 billion in public health grants. The lawsuit was filed by 23 states and the District of Columbia.

"The grant terminations, which came with no warning or legally valid explanation, have quickly caused chaos for state health agencies that continue to rely on these critical funds for a wide range of urgent public health needs such as infectious disease management, fortifying emergency preparedness, providing mental health and substance abuse services, and modernizing public health infrastructure," said a press release issued by Colorado Attorney General Phil Weiser.

The litigation is led by Colorado, California, Minnesota, Rhode Island, and Washington. The other plaintiffs are Arizona, Connecticut, Delaware, the District of Columbia, Hawaii, Illinois, Kentucky, Maine, Maryland, Massachusetts, Michigan, Nevada, New Jersey, New Mexico, New York, North Carolina, Oregon, Pennsylvania, and Wisconsin.

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Apple spent years ignoring RCS, allowing iPhones to offer a degraded messaging experience with Android users. This made Android folks unwelcome in many a group chat, but Apple finally started rectifying this issue last year with the addition of RCS support in iOS. It has been a slow rollout, though, with Google's mobile service only now getting support.

While Apple supports RCS messaging on iPhones now, it has not exactly been enthusiastic about it. Anyone using Google Fi on an iPhone was left in the lurch even after Apple changed course. The first RCS update rolled out in iOS 18 last fall, but it only supported postpaid plans on the big three carriers. Most other wireless subscribers had to wait, including those on Google Fi, as confirmed to Ars last year. It was a suitably amusing outcome, considering Google is largely responsible for reviving the RCS standard and runs the Jibe back-end servers through which many iPhone RCS messages flow.

Slowly but surely, Apple is making good on its promises to enable RCS as it gets the necessary data from carriers. The company released iOS 18.4 this week, and hiding amid the control center tweaks and priority notifications is support for RCS on Google Fi and other T-Mobile MVNOs. Some users spotted this feature in the recent beta releases, but the servers that handle RCS for Google's mobile service were not yet connectable. With the final release, Google has confirmed that RCS is ready at last.

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With its planned Switch 2 Direct presentation scheduled for Wednesday morning, Nintendo is set to finally fully pull back the curtain on a console we've been speculating about for years now. We'll have plenty of reporting and analysis of whatever Nintendo announces in the days to come. In the meantime, though, we thought it would be fun to put down a marker on some of the key announcements we expect Nintendo to make tomorrow.

Rather than limiting ourselves to a single prediction, though, we've broken things down into increasingly outlandish categories of "Likely," "Possible," and "Implausible." Consider this an exercise in expectation-setting for one of the most important moments in Nintendo's recent history, and be sure to let us know what you think will happen in the comments section below.

Price Yen per US dollar, charted. Credit: MacroTrends

Likely: A $399 MSRP would reflect some of the eight years of inflation that Nintendo has seen in the (seemingly unmovable) $299 price of the original Switch. That price point would also put the Switch 2 at rough parity with the market-proven price point of the (older, non-portable) Xbox Series X and PS5.

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In 1982, while most game developers were busy with space invaders and maze ghosts, Bill Williams created something far more profound: a game about swimming upstream against impossible odds. Salmon Run for the Atari 800 served as a powerful metaphor for life itself, one that resonates even more deeply when you learn about the creator's own struggles with cystic fibrosis.

As a kid growing up in the 1980s with an Atari 800 home computer, I discovered this hidden gem in our family's game collection, and it soon became a favorite. What struck me most—and what still amazes me today—was its incredible audio design, creating water sounds that seemed impossible for 8-bit hardware. But Salmon Run was about far more than impressive audio.

In the game, you play as Sam the Salmon, swimming upriver to spawn with a female salmon waiting upstream. You control your speed while dodging obstacles like rocks, waterfalls, and riverbanks, moving left to right and leaping from the water. And predators—bears, fishermen, and birds—are constantly trying to eat you.

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Satisfactory starts out as a game you play, then becomes a way you think. The only way I have been able to keep the ridiculous factory simulation from eating an even-more-unhealthy amount of my time was the game's keyboard-and-mouse dependency. But the work, it has found me—on my couch, on a trip, wherever one might game, really.

In a 1.1 release on Satisfactory's Experimental branch, there are lots of new things, but the biggest new thing is a controller scheme. Xbox and DualSense are officially supported, though anyone playing on Steam can likely tweak their way to something that works on other pads. With this, the game becomes far more playable for those playing on a couch, on a portable gaming PC like the Steam Deck, or over household or remote streaming. It also paves the way for the game's console release, which is currently slated for sometime in 2025.

Coffee Stain Studios reviews the contents of its Experimental branch 1.1 update.

Satisfactory seems like an unlikely candidate for controller support, let alone consoles. It's a game where you do a lot of three-dimensional thinking, putting machines and conveyer belts and power lines in just the right places, either because you need to or it just feels proper. How would it feel to select, rotate, place, and connect everything using a controller? Have I just forgotten that Minecraft, and first-person games as a whole, probably seemed similarly desk-bound at one time? I grabbed an Xbox Wireless controller, strapped on my biofuel-powered jetpack, and gave a reduced number of inputs a shot.

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