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Ars Technica
Technology news and analysis
Technology · 335 articles · page 1 of 10 · fetched 41 minutes ago
The complex corporate web behind a $3.2 billion AI data center
When multiple companies are behind one project, who bears responsibility for problems?
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German company becomes first in Europe to launch fully commercial orbital rocket
"We achieved within a few years what had taken the European space industry decades before."
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Farmed salmon may not be as nutritious as it once was, new research suggests
The shift in the fish’s diet is having significant downstream impacts on the environment and climate.
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Tesla’s Cybercab has been deployed, and it’s already under investigation
The US government is investigating whether the Cybercab meets vehicle safety standards.
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Meet the Ig Nobel Prize Winners
Article URL: https://arstechnica.com/science/2026/09/meet-the-2026-ig-nobel-prize-winners/ Comments URL:…
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After 8 years, Europe's BepiColombo mission is on final approach to Mercury
"Fundamentally, we want to learn about the origins of this planet and how it came to be like it is."
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OpenAI agents discussed ways to escape their sandbox on public wiki
In all, 3,700 internal agents posted 18,000 messages discussing cheating on a test.
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Measles killed 6-week-old baby, coroner confirms after RFK Jr. disputed deaths
"It’s long past time for RFK to stop playing games with people’s lives."
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Trump admin fights ABC lawsuit as watchdogs worry Disney will settle with FCC
FCC tells court it is “open-minded" about whether ABC should lose licenses.
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Medieval manuscripts are "biological time capsules" for deadly sheeppox virus
Other archives and libraries around the world may also contain genetic traces of past disease outbreaks.
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“Trust, not features, is the real deficit”: VMware tries to appease SMBs
Broadcom admits it put “too big a focus on VCF.”
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Once popular for attacking AI, ASCII smuggling is embraced by spammers
A once-overlooked block of unicode that's invisible to humans is gaining ever wider use.
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Pentagon rescinds new testosterone screening policy without explanation
The Pentagon says the guidance is being updated after being online for one day.
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A ratings board wouldn't let Valve release a trailer. It "leaked" it instead.
"I think we can't get in trouble for that now. It's like 20 years ago."
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Second complete map of a fruit fly brain completed
Every neuron and connection in the brain of a fly has been mapped—twice.
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Anthropic’s $2 trillion IPO puts powerful external trustees in spotlight
Public-market scrutiny will intensify pressure on the Claude maker’s unusual attempt to balance profit and purpose.
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Musk wins court order to block use of “Twitter,” but not “tweet” and bird logo
Saying X is “formerly Twitter” in App Store lets Musk block use of Twitter name.
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Trump White House just tossed a grenade into international space relations
"Let me be clear: America is not only welcome—we want you there."
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Rocket Report: Engines installed for Artemis III; Long March 6C breakup in LEO
Two of Europe's leading launch startups announced new fundraising this week.
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Reports: RFK Jr. ordered measles deaths deletion; CDC still secretly counts them
CDC staff had already accepted the measles death reports when RFK Jr. meddled.
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Xbox imposes harsh new time limits for Game Pass game streaming
Over 1 million Game Pass subscribers will have to pay more for their heavy streaming use.
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150 research primates got diarrhea, flooding lab with priceless vaccine data
Researchers now have clear new targets and insights for developing a Shigella vaccine.
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Confused about which VPN is right, US senator asks the NSA for guidance
Open source, commercial, single-hop, multi-hop, mixnet? The array of options is dizzying.
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Supreme Court urged to let states regulate sports bets on prediction markets
Circuit split raised the odds that SCOTUS will rule on Kalshi fight against states.
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Just like a fruit fly, a new algorithm never forgets old scents
Insect-inspired "sparse coding" does fast learning, avoids catastrophic forgetting.
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Four major AI models suffer rare overlapping downtime
Service interruptions hit ChatGPT, Claude, Grok, and Gemini practically simultaneously.
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Trump’s 100% tariff on drones will be disaster for the US, critics warn
Americans fear there are no cheap alternatives as tariffs suddenly hit drones.
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Nvidia buys Hugging Face, the GitHub of AI, for $13 billion
Nvidia says Hugging Face will stay open even as the chipmaker takes control of a key AI hub.
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Spending deal comes with a bonus: Blocking political control of grants
Congress pauses the OMB's attempt to rewrite how research is funded.
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I rented a car, and within hours, my driver's license was for sale
The FBI is reportedly investigating a massive data breach that is unfolding in real time.
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FCC plans robocall scorecard to grade phone companies on spam call blocking
Carrier scorecards may include call-blocking stats and data on customer complaints.
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Wary of Artemis IV timeline, NASA is changing lunar spacesuit design
"Requirements are being adjusted to reflect near-term mission needs."
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Google releases Gemini 3.8 Flash, its third Flash model in six weeks
Google's Pro model updates are seemingly paused, but there's yet another Gemini Flash today.
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Trump may be forced to reveal secret rules feds use for AI safety testing
Trump’s secret reviews of frontier AI models may hide corruption, lawsuit says.
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US court rules Google will not have to sell ad exchange after losing antitrust case
The DOJ proved to the court that Google acted illegally, but it won't get the big win it wanted.
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