Professor X glares at his workstation computer screen in Michigan, abandons a struggling sentence, and begins to rough-sketch a diagram, shifting back and forth between text and graphics without ...

TECH FIRMS usually create buzz around products they plan to release. Anthropic, an American artificial-intelligence lab, has managed to create excitement—and a good deal of worry—around something it ...

Years before emails, internet banking, cloud servers and cryptocurrency wallets, two scientists devised a way to keep secrets perfectly safe and indecipherable to eavesdropping outsiders. Their 1984 ...