Over a decade ago, Elon Musk promised a fifth mode of transportation capable of crossing continents in minutes, but today his revolutionary Hyperloop has been dismantled, defunded, and reduced to ...

It's been a big day for Elon Musk, or, as economist Paul Krugman calls him, the "human Ponzi scheme." In a Substack column, Krugman argues that the newly minted trillionaire's biggest product isn't ...

Elon Musk accused OpenAI of putting commercial gain over the public good, but jurors ruled that the statute of limitations had expired. Mr. Musk said he planned to appeal, skewering the decision and ...

Elon Musk forecasts that didn’t go according to plan Elon Musk has built a career on making audacious predictions. Some have ...

Elon Musk has a number of gigantic accomplishments, but he also has a long history of overpromising and underdelivering.

The high-profile trial between Elon Musk and Sam Altman is scheduled to begin Monday with jury selection. In his $134 billion lawsuit, Musk claimed that OpenAI, Altman and the company's president, ...