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Dr. Oz tells his federal employees to eat less during the holidays

10 December 2025 @ 2:45 pm

“You don’t have to try every cookie on the holiday table,” wrote Mehmet Oz in an email to staff.

AMD’s next-gen “FSR Redstone” brings big gains, as long as you’re using a new GPU

10 December 2025 @ 2:00 pm

"Redstone" is a promising mix of old and new ideas, but Nvidia is years ahead.

Operation Bluebird wants to relaunch “Twitter,” says Musk abandoned the name and logo

10 December 2025 @ 12:32 pm

“Abandonment” offers rare chance to reclaim one of tech’s most recognized brands.

Win hardware, collectibles, and more in the 2025 Ars Technica Charity Drive

10 December 2025 @ 12:30 pm

Help yourself to prizes by helping us raise money for good causes.

Over 250 people quarantined in South Carolina as measles outbreak rages

9 December 2025 @ 10:34 pm

16 cases are linked to a church, which followed exposures at four schools last week.

Big Tech joins forces with Linux Foundation to standardize AI agents

9 December 2025 @ 9:08 pm

The Agentic AI Foundation launches to support MCP, AGENTS.md, and goose.

Supreme Court appears likely to approve Trump’s firing of FTC Democrat

9 December 2025 @ 6:53 pm

Conservative justices seem ready to back Trump control of independent agencies.

NASA astronauts will have their own droid when they go back to the Moon

9 December 2025 @ 6:09 pm

NASA crew will be the first astronauts to work with a robot on a celestial body other than Earth.

Court: “Because Trump said to” may not be a legally valid defense

9 December 2025 @ 5:47 pm

The "arbitrary and capricious" standard strikes down another administration action.

Google is reviving wearable gesture controls, but only for the Pixel Watch 4

9 December 2025 @ 5:00 pm

Google will let you select and dismiss with a gesture, but only on the newest watch.