South African President Cyril Ramaphosa spoke with Elon Musk a day after U.S. President Donald Trump promised to cut the ...

Thousands already had been laid off and programs worldwide shut down after Trump, a Republican, imposed a sweeping freeze on ...

Mistral CEO Arthur Mensch thinks the clamor from people like Elon Musk to declare AI as smarter than humans is driven by an ...

The media company Semafor is planning a Washington economic conference for global CEOs this April that it hopes will rival ...

The billionaire has used the social media site to boast of victories, lash out at enemies and conduct polls for the ...

Billionaire Elon Musk was the focus of many in Washington this week, as his Department of Government Efficiency slashed at ...

Welcome to 538's politics chat. The transcript below has been lightly edited.

Billionaire businessman Elon Musk is on a collision course with lawmakers on Capitol Hill who are starting to challenge his ...

Anger at Musk gaining access to Treasury's payment system and pushing to end USAID is giving Democrats the rallying cry they needed.

The president said Musk won’t have the unfettered ability to dismantle the government, but for now their relationship is ...

Elon Musk is ascending ... How is this a Musk stock, you ask? It's an inverse relationship. Musk-controlled X is the fifth-largest social media platform in the world, but the company is privately ...

The entrepreneur Elon Musk founded ... colonize Mars. While Musk's ultimate dream for the company has yet to become a reality, SpaceX has become one of the world's most valuable start-ups.