Tesla CEO Elon Musk opened his company's earnings call with comments defending the work he was doing with the Department of Government Efficiency.

Tesla's profits fell 71% over the first three months of this year, a company earnings release on Tuesday showed. The company's performance fell short of analysts' expectations.

A California judge ruled that Musk's emails could be used in a lawsuit over the future of electric car development.

Musk faces questions on autonomous driving, Tesla's declining sales and his continued role in the Trump administration on ...

In a move that caught many off guard, Tesla CEO Elon Musk has acknowledged a major shortcoming in the company’s long-touted ...