Championed as Trump’s first buddy, the tech mogul has since watched Tesla sales plummet, seen billions knocked off its share price and is now in a very public spat with his boss’s chief trade adviser, ...

Tesla's Optimus robots will be used to explore the surface of Mars, Elon Musk confirmed today. The humanoid robots, which were initially pitched as household assistants in October last year, will ...

Nicole Regalado, the vice president of campaigns for advocacy group UltraViolet, joins ABC News Live ... Elon Musk went to Washington, D.C., to slash the government, the stock of his car company ...

Elon Musk’s SpaceX launches 27 Starlink satellites into orbit SpaceX launches another batch of Starlink satellites from ...

Musk, a Trump adviser who runs Tesla, SpaceX and the social media platform X, has played a key role in the downsizing as the head of the newly created Department of Government Efficiency. He says he ...

This was CNBC’s live coverage of how U.S. trade partners, industries and employers responded to President Donald Trump’s ...

Crowds of people angry about the way President Donald Trump is running the country marched and rallied in scores of American cities Saturday in the biggest day of demonstrations yet by an ...

Trump’s pick to lead NASA, Jared Isaacman, found it strangely difficult to tell his Senate confirmation hearing whether Elon ...

The protestors say their actions are having 'an enormous effect' and is urging others to 'make their voices heard' ...

More than 60 protests were planned for Saturday, and a dozen more for Sunday, at Tesla showrooms across the United States, as backlash continues against CEO Elon Musk for his cost-cutting role at the ...

The brother of Trump ally Elon Musk, Kimbal Musk, slammed President Donald Trump's new tariffs and claimed that the measures would lead to fewer U.S. jobs. The head of a major U.S. oil and gas ...