Tesla's stock has reached new heights, supported by a nearly existential change in investor sentiment. However, there is considerable risk.

Wood’s ARK Invest sold off 23,110 shares of Tesla, valued at nearly $11.2 million on Dec. 18. The move fits a pattern that has become clear over the past two to three months.

Spencer Penn worked at Tesla and Waymo before he founded LightSource, an AI-powered sourcing and procurement startup.

Tesla Inc. is newly promoting features intended to make it easier for first responders to enter its cars after crashes, following months of scrutiny over the safety of its door designs.

A forecast that the company could have robo-taxis in 30 cities by the end of next year lifted the share price early on Friday.

Tesla was struggling hard as recently as March. But its stock has soared as the company's fortunes have turned around.

Why is it now chasing Elon Musk down an AI rabbit hole? RJ Scaringe is sitting in Rivian’s Palo Alto offices, explaining why the adventure-themed EV company suddenly decided to build its own self-driving cars,

One person is dead and three others were injured after a Tesla went off an embankment in Nevada County Friday evening, authorities said.