For more than a year, The New York Times followed recipients of universal basic income programs, which Elon Musk and other tech leaders have promoted as a solution to A.I.-fueled job losses.

The new models, Muse Wonder and Muse Wonder Full, are meant to compete with cutting-edge A.I. models from rivals like Anthropic and OpenAI.

Mr. Musk, whose company SpaceX owns Starlink, has attacked the top executive of Delta Air Lines for not selecting the internet provider.

A new mode includes a study tool, but it still does a user’s homework. And a children’s safety nonprofit says the chatbot flunked its tests.

On the Science desk, Victoria Jaggard spends her days pondering the universe’s most pressing mysteries.

Jeremy Strong in “The Social Reckoning,” Jesse Eisenberg in “The Social Network” and the real Meta executive are all playing parts. But only one has changed his approach.

Major TV networks were notified on Friday that the department was examining whether they violated antitrust laws when they suspended pool coverage of President Trump.

The Philadelphia Police Department said the agents had also sent in a false homicide tip. The incidents led the White House to call for better disclosure of rogue A.I. behavior.

The woman who helped put astronauts on the moon was a software engineer when the field was not prestigious or lucrative.

“For Anthropic, it was part research and part evangelism.”

Our journalists Sheera Frenkel and Dylan Freedman break down what A.I. agents are, how they differ from chatbots and why A.I. companies are worried about them now.

Meta had delayed releasing Muse, its A.I. agent app, for months over safety concerns. Then new competition forced Mr. Zuckerberg’s hand.

Alex Gibney’s nearly four-hour documentary is deeply researched. But because the mogul has long been in the spotlight, little is new.

Aaron Sorkin’s sort-of sequel to the 2010 “Social Network” dramatizes a whistle-blowing case at Facebook. Here’s what to know.

Nearly 100 patients discussed their maladies with a Google bot, called AMIE, before meeting with physicians.

A tech start-up’s stunt in San Francisco tested the boundaries of combat sport safety and regulations.

Prosecutors say Michael Smith flooded music-streaming platforms with bots that repeatedly streamed his A.I.-generated music, earning him as much as $8 million.

It takes a long time to build new nuclear plants. So, some U.S. companies are looking to get more electricity out of reactors that already exist.

China’s booming artificial intelligence sector has given local researchers good reason to remain in the country, but it has yet to lure overseas scientists despite a government push.

In Gears of War: E-Day, it’s fun to see the origins of beloved characters in grand scale, even if its play feels conservative.