Tesla sales are falling off a cliff in key markets around the world — as its CEO Elon Musk continues working overtime to tank not just his own reputation but that of his embattled carmaker.

Musk, who also runs SpaceX and a number of other companies, has been known to make big often exaggerated promises. For ...

Elon Musk says that Tesla’s “unsupervised self-driving begins,” but as usual with the CEO’s statements about self-driving, it ...

In many ways, these have been tough days for Tesla. Falling sales. Squeezed profit margins. Proposed changes in US government policy that could cost the company billions.

During Tesla's earnings call, Elon Musk mentioned Superman, telescopes, Hollywood, and inventors shouting "Eureka!" ...