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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."

A smaller battery means a cheaper truck, but customers still expect plenty of range.

"Large-scale" investigation could result in massive fines.

Sometimes, new data raises more questions than it answers.

A little more ground clearance and a lot more cargo room make the bZ compelling.

Some adults over 40 have shoulder pain, but nearly all have "abnormal" joints.

Apple has not confirmed whether you'll be able to watch live, but Ars will bring you the news.

Employee allegedly exploited Best Buy's discount system for months.

Hollywood backlash puts spotlight on ByteDance's sketchy launch of Seedance 2.0.

Sunlight can cause a molecule to change structure, and then release heat later.

The energy industry is pressing for laws that would ban climate liability lawsuits.

To test stability control, it helps to have a wide-open space with very low grip.

"It's only possible because of the incredibly talented workforce we have."

Kaolinite pebbles show evidence of alteration under high rainfall conditions.

We are reinforcing our editorial standards following this incident.

What prompts this community to spend time looking for a creature that likely doesn't exist?

"We observed materially lower leak rates compared to prior observations during WDR-1."

Ang Lee's gorgeous 2000 masterpiece has awe-inspiring martial arts stunts and a tragic love story for the ages.

Next-generation telescopes are mapping this outer frontier.