Sam Altman’s World project has launched in the U.S. It scans users’ irises in exchange for crypto, raising fresh concerns about privacy, biometric data and AI-linked identity systems.

At a buzzy event in San Francisco, World announced a series of Apple-like stores, a partnership with dating giant Match Group ...

King Frederik X of Denmark arrived in Greenland on Tuesday, kicking off a visit to the semiautonomous territory that U.S. President Donald Trump wants to annex because of ...