MADISON, Wis. -- Wisconsin could go down as billionaire Elon Musk's last big spend on a political campaign. And it was a flop.

Musk told CNBC that his artificial intelligence startup xAI plans to build a gigawatt-size facility outside of Memphis, Tenn.

Elon Musk got into a tense exchange Tuesday with CNBC anchor David Faber after he pressed the Tesla CEO on his leadership of ...

Elon Musk, the world's wealthiest individual, announced a significant reduction in his political campaign contributions ...

Billionaire Elon Musk said Tuesday he's committed to being CEO of Tesla in five years' time as the automaker faced intense consumer and stockprice pressure over his work with President Donald Trump's ...

A federal judge is blocking the Trump administration from moving forward with its dismantling of the U.S. Institute of Peace, ...

A humanities federation and a state council have filed a federal lawsuit seeking to reverse local funding cuts made by Trump ...

Maguire has been accused of over-training the players and being too intense during the week, leaving them flat for games.

Donald Trump is facing rare criticism from allies over a series of ethical scandals in his second term, including accepting a ...

The same day Trump announced the arrival of white South African refugees, the administration stripped temporary protected status for Afghans already in the United States, formally lifting a shield ...

Grassroots and establishment Republicans — including a rumored interest from President Donald Trump’s billionaire adviser ...

Billionaire Bill Gates has revealed a bold plan to donate most of his fortune — over $200 billion — in the next 20 years and shut down the Gates Foundation by 2045. The aim is to fight deadly diseases ...