Tesla's most credible challenger this summer isn't in Detroit, and one of the three fights isn't one Musk has entered.

This video looks at inventions that were mocked, rejected, or buried before the world finally caught up to them. The Segway was hyped as a transportation revolution and became a punchline, Edison’s ...

JB Straubel was the architect of Tesla’s core tech, but his first pitch to Elon Musk fell flat.

Tesla's profits fell last quarter as the car company run by Elon Musk shoveled more money into research and development, ...

WASHINGTON—Elon Musk has long railed against the US government, saying a crushing number of federal investigations and safety ...

Tesla’s record Q2 deliveries failed to translate into higher profits as price cuts, falling regulatory-credit revenue and ...