Elon Musk tightens his grip over technologies that shape national security, social media, and artificial intelligence.

Musk is combining rocket maker SpaceX with his AI startup, the largest tie-up in his expansive business portfolio.

Elon Musk's mega-deal combining SpaceX and xAI is the latest sign that the billionaire is consolidating his business empire ...

SpaceX, the rocket and satellite maker led by Elon Musk, said on Monday it had acquired xAI, the artificial intelligence company controlled by Mr. Musk, a sweeping move to consolidate his business ...

A slew of notable individuals appear in the latest Justice Department release of Jeffrey Epstein files.

The two billionaires have clashed online, exchanging accusations over Musk's past emails with Epstein and Hoffman's past ...

Why Elon Musk's prediction about artificial intelligence eliminating need for retirement savings could cost workers hundreds ...

Indonesia suspended Grok's operations three weeks ago, citing the risk of AI-generated pornographic content — the first ...

Musk responded to newly released Epstein files that include him, writing on X that he had “very little correspondence” with ...

From tech titans to Wall Street power brokers and foreign dignitaries, a who’s who of powerful men make appearances in the ...

Every now and then, the internet gifts us a controversy that feels less like a serious cultural reckoning and more like a ...

Elon Musk exchanged emails with Jeffrey Epstein in 2012 and 2013 about visiting the accused sex trafficker's private island.