A public feud between President Donald Trump and his on-again, off-again ally, billionaire Elon Musk, reignited this week ...

Tesla achieved an autonomous delivery milestone this week as a vehicle drove itself from the factory to the customer's home, ...

An Austin official told Fortune it had no choice in the matter: 'the City does not have the authority to regulate these ...

Elon Musk's net worth of $367 billion makes him the world's richest person. His wealth is closely tied to shares of his car ...