The disagreement boiled over in what one person who worked at OpenAI told me “was a shouting match between Sam and Elon in the middle of the OpenAI offices that ended with Musk storming out.” ...

That surge reversed four years of poor performance for Tesla's shares as investors soured on the EV maker's weakening fundamentals and CEO Elon Musk's serial promises of fully self-driving cars ...

Elon Musk’s leverage over the Republican Party, made plain by his threats to finance primary challenges against anyone who fails to fully support Donald Trump, comes from his multibillion-dollar ...

Liberal Wisconsin Supreme Court candidate Susan Crawford has focused attention on Elon Musk — not just because of the millions of dollars he is pouring into backing her opponent, Brad Schimel ...

Elon Musk may think of himself as a revolutionary wielding his metaphorical chainsaw through the thickets of federal spending, shuttering departments, cutting programs and firing staff.

OneWeb, Project Kuiper, and IRIS2 could all, in time, replace Elon Musk's satellite communications system in Ukraine, but they will struggle to replicate Starlink's coverage and usability.