OpenAI escalated its legal battle with Elon Musk by countersuing the Tesla and xAI CEO, claiming he "has tried every tool ...

US-based electric vehicle (EV) maker Tesla's shares surged by 22.69% at Wednesday's close after President Donald Trump ...

Elon Musk, Jeff Bezos, and more of the world's richest saw their net worth climb — but not totally recover — after Trump's ...