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Ars Technica News

Science/Tech / Ars Technica

Sharks and rays gain landmark protections as nations move to curb international trade

Gov'ts agree to ban or restrict international trade in shark meat, fins, and other products.

13 Dec 2025 5:30 pm
OpenAI built an AI coding agent and uses it to improve the agent itself

The vast majority of Codex is built by Codex, OpenAI told us about its new AI coding agent.

13 Dec 2025 3:46 am
Reminder: Donate to win swag in our annual Charity Drive sweepstakes

Help raise a charity haul that's already past $11,000 in just a couple of days.

13 Dec 2025 3:05 am
Ukrainians sue US chip firms for powering Russian drones, missiles

Lawsuits may force Intel, AMD, and Texas Instruments to do more to control chip supply chains.

13 Dec 2025 1:19 am
A study in contrasts: The cinematography of Wake Up Dead Man

Ars chats with cinematographer Steve Yedlin about bringing Rian Johnson's Gothic vision to life.

13 Dec 2025 12:28 am
Trump tries to block state AI laws himself after Congress decided not to

Trump claims state laws force AI makers to embed ideological bias in models.

12 Dec 2025 11:59 pm
Man shocks doctors with extreme blood pressure, stroke from energy drinks

His blood pressure was 254/150. Readings of 180/120 are considered an emergency.

12 Dec 2025 11:03 pm
Apple loses its appeal of a scathing contempt ruling in iOS payments case

But Sweeney warns iOS devs are still afraid of otally illegal retaliation by Apple.

12 Dec 2025 9:30 pm
Senator endorses discredited doctors book that claims chemical treats autism, cancer

Safety experts advise those who handle chlorine dioxide to work in well-ventilated spaces, wear gloves.

12 Dec 2025 9:03 pm
How to break free from smart TV ads and tracking

Sick of smart TVs? Here are your best options.

12 Dec 2025 6:00 pm
Star Wars: Fate of the Old Republic announced as a KOTOR spiritual successor

Original KOTOR director Casey Hudson returns to Star Wars with new studio Arcanaut.

12 Dec 2025 8:21 am
Runway claims its GWM-1 world models can stay coherent for minutes at a time

Runway joins a competitive field alongside Google, Nvidia, and others.

12 Dec 2025 5:17 am
Fewer EVs need fewer batteries: Ford and SK On end their joint venture

Ford will keep the plant in Kentucky, SK gets the one in Tennessee.

11 Dec 2025 11:03 pm
Oracle shares slide on $15B increase in data center spending

Company raises its capital expenditure forecast as it doubles down on AI infrastructure bet.

11 Dec 2025 8:09 pm