Chad Nedohin, a part-time pastor, is among the fans of Donald J. Trump who helped turn Trump Media into a meme stock with volatile prices.

The oil-rich kingdom is plowing money into glitzy events, computing power and artificial intelligence research, putting it in the middle of an escalating U.S.-China struggle for technological influence.

Along with the higher spending, the owner of Facebook, Instagram and WhatsApp projected lighter-than-expected revenue, causing its stock to plummet.

President Biden has signed the bill to force a sale of the video app or ban it. Now the law faces court challenges, a shortage of qualified buyers and Beijing’s hostility.

While Congress says the social app is a security threat, critics of the law targeting it say it shows how out of step lawmakers are with young people.

Defense lawyers for Changpeng Zhao, the founder of the crypto exchange Binance, countered that he should receive no prison time.

Mr. Musk’s defiance over removing content is testing the boundaries of international legal systems.

A tiny group of lawmakers huddled in private about a year ago, aiming to keep the discussions away from TikTok lobbyists while bulletproofing a bill that could ban the app.

President Biden has signed the bill to force a sale of the video app or ban it. Now the law faces court challenges, a shortage of qualified buyers and Beijing’s hostility.

The robotic nerd depicted in “The Social Network” has turned into the kinder, more accessible face of Silicon Valley. What’s going on?

Merle Meyers, who left Boeing last year after a 30-year career, said he was speaking publicly about his experience because he loved the company “fiercely.”

Despite Mark Zuckerberg’s hope for the chatbot to be the smartest, it struggles with facts, numbers and web search.

A new category of apps promises to relieve parents of drudgery, with an assist from A.I. But a family’s grunt work is more human, and valuable, than it seems.

The first-quarter results are likely to fuel worries that competitors will continue grabbing a bigger slice of a market dealing with slowing electric car sales.

General Motors has struggled with electric vehicles and in foreign markets but it is selling lots of combustion engine cars and trucks in North America.

This privacy reporter and her husband bought a Chevrolet Bolt in December. Two risk-profiling companies had been getting detailed data about their driving ever since.

Andreas Bechtolsheim, the first investor in Google, has an estimated $16 billion fortune. He recently settled charges that he engaged in insider trading for a profit of $415,726.

Project Maven was meant to revolutionize modern warfare. But the conflict in Ukraine has underscored how difficult it is to get 21st-century data into 19th-century trenches.

The company that has invested billions in generative A.I. pioneers like OpenAI says giant systems aren’t necessarily what everyone needs.

European officials threatened to fine TikTok and force it to remove some features, the latest regulatory challenge for the Chinese-owned social media app.