As Fears of A.I. Catastrophe Magnify, Washington Stirs, but Mostly Slumbers

When Back-to-School Shopping Includes Bulletproof Backpacks

OpenAI Discloses Six New Incidents of ‘Concerning’ A.I. Behavior

Social Media in China Is Getting Really Dark

Opinion | Why Tech Oligarchs Are Willing to Risk Apocalypse

N.Y.P.D. Officers Used Flock Safety to Track License Plates Without a Contract

Trump Says a Smart President Is All That’s Needed to Rein In A.I.

The Heart Drug Pelacarsen Fails, Shocking Novartis and Cardiologists

U.S. Government seizes 54-pound Martian meteorite sold at auction last year

OpenAI’s Systems Went Rogue and Meddled With U.S. Government Websites