Marvell Technology tops fourth-quarter earnings estimates but the stock tumbles as in-line guidance disappoints investors, ...

Electric-vehicle maker Tesla and traditional car companies such as General Motors fall as tariffs on Canada, Mexico, and ...

Barak Turovsky, 49, a former head of AI at Cisco and a technological executive at Google, has been hired by GM ...

Tech stocks drag Nasdaq lower as Nvidia extends losses, Tesla slumps on weak China demand, and trade war concerns mount. What ...