In a court filing on Wednesday, the company said Mr. Musk’s bid contradicted legal claims the billionaire made in a lawsuit ...

Bret Taylor, the chairman of OpenAI’s board, said the artificial intelligence company was “not for sale.” Mr. Musk is ...

The New York Times is now allowing its product and editorial teams to use AI tools, which might one day write social copy, ...

The billionaire is leading a group of investors in the unsolicited offer, which complicates the start-up’s plan to raise more ...

In a court filing, Mr. Musk said he and other investors would pull their $97.4 billion bid if OpenAI withdrew its plan to ...

Dispelling doubts, the billionaire showed off his unprecedented power to disrupt and remake the government — with President ...

OpenAI is set to complete a $40 billion fund-raising deal that nearly doubles the high-profile company’s valuation from just ...

The tech mogul is unlikely to win. But his goal may be more about making life difficult for the A.I. start-up and its leader, ...

After helping President Trump get elected, Elon Musk was poised to dominate the country’s A.I. policies. Then Mr. Altman ...

The economic theory, which traces to 1865, says that as a resource becomes more efficient to use, demand will increase. It ...

President Trump imposed sweeping tariffs on foreign steel and aluminum today, reprising a policy from his first term. All ...

A surge in egg prices underscores how persistent inflation is spooking the markets and could check the president’s boldest ...