A month after saying he had “done enough” political spending — and amid a bitter falling out with President Donald Trump — ...

Stealth submarines fitted with space-shooting lasers, supply-chain sabotage and custom-built attack satellites armed with ion thrusters. Those are just some of the strategies Chinese scientists have ...

President Trump and Elon Musk exchanged public attacks Thursday over Republican tax legislation. The feud escalated when ...

Chinese government and military scientists, concerned about Starlink's potential use by adversaries in a military ...

Elon Musk continued to bankroll Republican candidates after his public fallout with US President Donald Trump, donating millions of dollars to campaign groups gearing up for next year’s midterm ...

Elon Musk's political shake-up with his new America First party proposal has been the latest move in a very public feud with ...

Despite Trump’s reassurance that he won’t strip Tesla of its subsidies, his tax bill has already hurt the company, raising ...

Nearly a decade ago, the billionaire said he’d build a hyperloop. Since then, he’s mostly built tunnels for Teslas and his ...