The federal government is warning consumers about repeated, late-night phone calls: Unless you know someone in Mauritania, don’t call the number back. The new robocall scam targets U.S. phone numbers ...

Companies are using A.I. as a reason for layoffs, but the truth may be more complex. By Kevin RooseCasey NewtonRachel CohnWhitney JonesVjeran PavicKatie McMurranDan PowellRowan Niemisto and Diane Wong ...