Enlarge For more than four days, a server at the very core of the Internet’s domain name system was out of sync with its 12 root server peers due to an unexplained glitch that could have caused stability and security problems worldwide. This server, maintained by Internet carrier Cogent Communications, is one of the 13...

Enlarge / Nathan Benaich of Air Street Capital delivers the opening presentation on the state of AI at EmTech Digital 2024 on May 22, 2024. (credit: Benj Edwards) CAMBRIDGE, Massachusetts—On Wednesday, AI enthusiasts and experts gathered to hear a series of presentations about the state of AI at EmTech Digital 2024 on...

Enlarge / Ticketmaster advertisements in the United States v. South Africa women's soccer match at Soldier Field on September 24, 2023 in Chicago, Illinois. (credit: Getty Images | Daniel Bartel/ISI Photos/USSF) The US government today sued Live Nation and its Ticketmaster subsidiary in a complaint that seeks a breakup...

Enlarge / Chevrolet is starting at the top with the Silverado EV RST First Edition. It's betting that EV truck buyers want a lot of range and towing capability and will pay handsomely for the experience. (credit: Michael Teo Van Runkle) Chevrolet provided flights from Los Angeles to Detroit and accommodation so Ars could...

Enlarge / Tesla sold 1.2 million Model Y crossovers last year. (credit: John Paraskevas/Newsday RM via Getty Images) For at least a decade, a car theft trick known as a “relay attack” has been the modern equivalent of hot-wiring: a cheap and relatively easy technique to steal hundreds of models of vehicles. A more recent...

Enlarge (credit: Getty | Jeffrey Greenberg) As new diabetes and weight-loss drugs help patients curb appetites and shed pounds, food manufacturers are looking for new ways to keep their bottom lines plump. Millions of Americans have begun taking the pricey new drugs—particularly Mounjaro, Ozempic, Wegovy, and Zepbound—and...