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Ars Technica

The unprecedented and deadly cruise ship hantavirus outbreak, explained

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Course correction: Google to link more sources in AI Overviews

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Court rules Trump's 10% tariff is just as illegal as the tariff it replaced

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Chaos erupts as cyberattack disrupts learning platform Canvas amid finals

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Elon Musk faces criminal probe in France after ignoring summons in X case

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Chrome's 4GB AI model isn't new, but you're not wrong for being confused

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Engineers at NASA's Jet Propulsion Lab make a breakthrough in rotor technology

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DNA identifies four more crew members of doomed Franklin expedition

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Which Macs are suffering from shortages—and where are things getting worse?

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How climate change makes your allergies worse

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The Nintendo Switch 2 is getting more expensive later this year

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The US military just released a bunch of UAP files, but there's no there there

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Everyone’s a loser in Strait of Hormuz game that simulates global crisis

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Rocket Report: Alpha Block 2 coming this summer; Falcon sets booster landing mark

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DHS can’t create vast DNA database to track ICE critics, lawsuit says

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Mozilla says 271 vulnerabilities found by Mythos have "almost no false positives"

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Google unveils screenless Fitbit Air and Google Health app to replace Fitbit

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RIP social media. What comes next is messy.

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Elon Musk tried to hire OpenAI founders to start AI unit inside Tesla

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Is your Porsche Taycan too slow at the Nürburgring? You need this Manthey Kit.

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Former NASA chief takes helm of national security space firm

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SpaceX is starting to move on from the world's most successful rocket

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Anthropic raises Claude Code usage limits, credits new deal with SpaceX

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TSMC taps wind power as AI chip demand soars, Taiwan feels energy crunch

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Court strikes down FCC anti-discrimination rule opposed by Internet providers

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Spooked by Mythos, Trump suddenly realized AI safety testing might be good

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Report: SpaceX IPO gives Musk unchecked power and forbids investor lawsuits

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Google DeepMind partners with EVE Online for AI model testing

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The animated version of the iconic "Hello, world" image reveals striking new details

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FDA vaccine studies censored by Trump admin after finding benefits of shots

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Anthropic's Claude Managed Agents can now "dream," sort of

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Google's Gemma 4 AI models get 3x speed boost by predicting future tokens

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Here's what has to happen if NASA wants to land on the Moon every month

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Infants are bleeding out after parents decline vitamin K shots given at birth

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Ars Asks: Share your shell and show us your tricked-out terminals!

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More than just an SUV? Rivian is working on more R2 variants.

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OpenAI president forced to read his personal diary entries to jury

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Silicon Valley bets $200M on AI data centers floating in the ocean

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Character.AI sued over chatbot that claims to be a real doctor with a license

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Widely used Daemon Tools disk app backdoored in monthlong supply-chain attack

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RFK Jr. plans to curb antidepressants, which he falsely compares to heroin

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Google Home gets upgraded Gemini voice assistant and new camera controls

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Trump SEC lets Musk settle $150 million Twitter lawsuit for $1.5 million

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How do you design a $30,000 electric pickup? Inside Ford's skunkworks.

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Charlize Theron is a bewitching Circe in Odyssey trailer

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Musk's Europe gamble: Will others follow the Dutch and approve FSD?

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DHS abuses 1930s customs law in attempt to get data on Canadian from Google

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Why Reddit blocked my daily visit to its mobile website

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"Notepad++ for Mac" release is disavowed by the creator of the original

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Canadian election databases use "canary traps"—and they work

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