Hours after Coinbase said the S.E.C. was dropping a lawsuit against it, another major cryptocurrency exchange reported a potentially record-setting theft.

Law enforcement in the country was pressuring the company to create a tool that would act like a back door into customers’ data.

The end of a court fight with the largest U.S. crypto company would be a big win for an industry that financially backed President Trump.

The company said a Chinese operation had built the tool to identify anti-Chinese posts on social media services in Western countries.

“Elon Musk is willing to spend a phenomenal amount of money and basically do everything he can to stay with the head of the pack on A.I. progress.”

Dozens of employees who had been working to fight foreign interference in U.S. elections have been reassigned or forced out, according to current and former officials.

Mr. Musk, one of President Trump’s main advisers, has not outlined a plan to reverse falling sales at the electric car company of which he is chief executive.

Tech start-ups typically raised huge sums to hire armies of workers and grow fast. Now artificial intelligence tools are making workers more productive and spurring tales of “tiny team” success.

A.I. tools from Microsoft and other companies are helping write code, placing software engineers at the forefront of the technology’s potential to disrupt the work force.

The president’s company, Trump Media & Technology Group, represents a clear mingling of his official duties and his business interests.

The company, which once enjoyed a surging stock price, struggled to turn its plans for electric and hydrogen trucks into a viable business.

The iPhone 16e is the first update to the company’s most affordable model since 2022, but carries a higher price tag of $599.

Microsoft’s new “topological qubit” is not based on a solid, liquid or gas. It is another phase of matter that many experts did not think was possible.

Employees from Elon Musk’s so-called Department of Government Efficiency are gaining access to vast amounts of information held by federal agencies, even as lawsuits try to stop them.

How did a successful, financially sophisticated banker gamble his community’s money away?

Mira Murati, who left OpenAI last year, has helped establish Thinking Machines Lab, a new artificial intelligence start-up.

Humane, which marketed its Ai Pin as the next big thing after smartphones, had raised $240 million from investors, including OpenAI’s Sam Altman. The pin will be discontinued.

Some tech companies are delaying or pulling their listing plans as the Trump administration’s tariff announcements and other changes cause market volatility and uncertainty.

The Finance Committee’s top Democrat sent a letter last month to Dan Morehead, the founder of Pantera Capital, about the investigation.

The Silicon Valley giant is trying to cut a deal it hopes would help it pull out of a yearslong slump.