Tech

The Biden administration issued sweeping rules on Monday governing how A.I. chips and models can be shared with foreign countries, in an attempt to set up a global framework that will guide...

An unpaid group of billionaires, tech executives and some disciples of Peter Thiel, a powerful Republican donor, are preparing to take up unofficial positions in the U.S. government in the name of...

The Supreme Court on Friday grappled over a law that could determine the fate of TikTok, an enormously popular social media platform that has about 170 million users.Congress enacted the law out...

To a large extent, the electric vehicle market in the United States runs on Democratic policies. There are federal tax credits for car buyers. Subsidies for battery manufacturing. Cheap loans to build...

The foundational building block for Jeff Bezos’ space dreams is finally ready to launch.A New Glenn rocket — built by Blue Origin, the rocket company that Mr. Bezos started nearly a quarter...

Mark Zuckerberg kept the circle of people who knew his thinking small.Last month, Mr. Zuckerberg, the chief executive of Meta, tapped a handful of top policy and communications executives and others to...

The Supreme Court seemed inclined on Friday to uphold a law that could effectively ban TikTok, the wildly popular app used by half of the country.Even as several justices expressed concerns that...

The monthslong fight by legislators to ban the social media app TikTok in the United States is expected to come to a head on Friday when the Supreme Court hears arguments to...

Venu came. It saw. It did not conquer.Disney, Fox and Warner Bros. said on Friday that their forthcoming sports streaming service — which was announced to great fanfare last year before being...

Constellation Energy, the nation’s largest nuclear power plant operator, has agreed to buy another electricity producer, Calpine, for $16.4 billion. The deal reflects the key role that natural gas is likely to...