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Like rocks, egg shells can trap isotopes, allowing us to use them to date samples.

A new book argues that tests might reshape human diversity even if they don't work.

"Noncitizens" lost after-hours access to a NIST lab last month.

We're now targeting March 6 as our earliest launch attempt ... there is still pending work."

Microsoft CoreAI exec Asha Sharma will take over in surprise executive shake-up.

MAHA members call movement a "sham" after Kennedy supports glyphosate order.

Persona confirmed all age-check data from Discord's UK test was deleted.

Brendan Carr wants "patriotic" shows for Trump's yearlong America 250 celebration.

The company asserts it will continue to make VR headsets, though.

The unusual dual role has renewed criticism of Bhattacharya's lack of leadership.

If DDoSing a blog wasn't bad enough, archive site also tampered with web snapshots.

Director says PC is the "foundation" when targeting "high-end environments first."

The revised age may help make sense of 2-million-year-old stone tools elsewhere in China.

"The king has abdicated his throne. A new line is coming. A new line of unsullied kings."

Games appear to be mostly unmodified ports of the well-regarded remakes.

Economists estimated more than $175 billion may need to be refunded.

The stainless steel pickup truck is Tesla's first real flop.

Blames "user error, not AI error" for incident in December involving its Kiro tool.

The now-deleted Harry Potter dataset was "mistakenly" marked public domain.

The company that attempted China's first orbital-class rocket landing says it will soon try again.

"AI Injury Attorneys" target the chatbot design itself.

"The most troubling failure revealed by this investigation is not hardware."

Technology is a double-edged sword in the $399 Rubik's Cube-inspired toy.

New skill tree paths offer a fun twist on some generally familiar mechanics.

There seems to be a deep-seated association between sounds and shapes.

Everyone's trying to get mileage as F1 undergoes huge technical changes.

Google says 3.1 Pro is ready for "your hardest challenges."

Where we're racing, we don't need roads.

The viral agentic AI tool is known for being highly capable but also wildly unpredictable.

"It raises the possibility that social motivation plays a role in why some dogs end up learning object names."

Report: Verizon's goal is "immediate unlock for all payment methods really soon."

Two of Ars' favorite electric vehicles are now available for not very much money.

EPA sued for abandoning its mission to protect public health.

The 26.3 updates were mostly invisible; these changes are more significant.

Femtosecond lasers etch data into a very stable medium.

Trump admin's vaccine chief overruled FDA scientists to initially reject the shot.

With a simple prompt, you can generate 30 seconds of something like music.

Google's new budget phone is here, but don't expect a big upgrade.

Synchrotron radiation imaging revealed a porous, almost sponge-like nanostructure to create bright hues

Forum members have discussed their discomfort with mass deportation efforts.

Effectiveness appears to correlate with self-described mystical experience.

GameHub's existing Windows emulator on Android has its fair share of issues.

Contrary to what password managers say, a server compromise can mean game over.

Colbert: "I want to assure you this decision is for purely financial reasons."

Broadcom's "strategy was never to keep every customer," CloudBolt report says.

Connected car servers won't be online indefinitely, and startups often go bust.

Forget launching new stuff-Valve is even having problems with existing hardware.

WB board officially recommends Netflix deal but asks Paramount to increase price.

As alliances fray, these are the nations investing in sovereign access to space.

"Gangsters. War criminals. We'll take out every bad guy in your deck of cards."