Lawmakers are said to be working on a bill to block the Chinese chatbot app from government devices, underscoring concerns about the artificial intelligence race.

A news report says that Beijing is weighing an inquiry into the iPhone maker, underscoring Chinas options in fighting against President Trump’s tariff threat.

New tariffs on Chinese imports are on, even as Canada and Mexico won a reprieve. Could the European Union be next? And how is the...

Business groups, economists and even some Republicans cautioned that new tariffs on goods from Canada, Mexico and China could undercut U.S. industry and the economy.

President Trump’s long-promised trade war could start as soon as Saturday, leaving companies scrambling for a workaround for their global supply chains.

Both Meta and Microsoft committed to huge investments in artificial intelligence, despite new Chinese software outperforming American rivals at a lower cost.

President Trump’s chief cost-cutter cheered an effort to persuade federal workers to quit — in a fashion that closely resembles a purge at Twitter.

The sudden popularity of the Chinese chatbot drove a huge plunge in shares of Nvidia. But other A.I. powerhouses rallied. Here’s why.

The fast-growing popularity of the Chinese artificial intelligence software hit shares in tech giants like Nvidia, as Silicon Valley worried about what comes next.

President Trump’s accusation that Bank of America’ dropped conservatives as clients serves as a reminder C.E.O.s may face unexpected attacks by the White House.