Unlike a recent hypersonic missile test, officials didn't immediately confirm Friday's flight was a success.

Just the dialogueno sound effects or music cues.

"Microlensing" lets us find planets at much greater distances from their star.

Looming tariffs are already making electronics shopping harder.

Top AI models excel at math problems but lack reasoning needed for Math Olympiad proofs.

Lindell brief has many defects including "cases that do not exist," judge says.

US hasn't seen this many cases this early in a year since the 1990s before we hit "elimination."

Ars chats with physicist and science journalist Adam Becker about his new book, More Everything Forever.

Affected units will work locally, but smart features will shut down in October.

xAI faces calls to deny permits to power gas turbines at supercomputer facility.

FBI accepts tips by TOR in likely attempt to woo China-based informants.

Scientists are worried because they cant fully explain the big jump, but it might mean that carbon absorption is slowing down.

TP-Link denies selling products below cost amid allegation of predatory pricing.

The improved Recall still tries to record everything you do on your PC.

Domestic AVs can now get FMVSS exemptions for no rearview mirrors or steering wheels.

This week, engineers ground-tested upgrades for Blue Origin's New Glenn and Europe's Ariane 6.

Op-ed: As AI outputs flood the Internet, diverse human perspectives are our most valuable resource.

Owners can buy kits to add accessories and features to the Slate Truck.

Something appears to be broken in how NASA procures launch services.

Trojanized mapping app steals users' locations, contacts, and more.

Roku has tested annoying, obtrusive ads as recently as last month.

After telling the court Google blocked its Moto deal, Perplexity debuts on the new Razrs.

Exec says lack of "price transparency and predictability" drove customers away.

An ancient Chinese army set fire to an enemy capital, but things got out of hand.

The caterpillars even tailor the body parts, nibbling away at excess material to ensure a proper fit.