what’s new

Meta announced changes that effectively leave Mr. Zuckerberg’s vision of an immersive digital world based in virtual reality only on life support.

New A.I. bots can do more than just chat. They can edit files, send emails, book trips and cause trouble.

Kilmer’s estate collaborated with the filmmakers to make a digital likeness of the actor, who died of cancer last year.

Tech companies have been reluctant to directly confront Trump administration officials over their contract feud with the A.I. start-up.

The tech giant has been rebuilding its relationship with the Defense Department and is poised to benefit as it sidesteps competitors’ controversies.

When previous commitments keep you from catching your team on television, keep up with it using free apps that quietly deliver scores and more to your phone.

In the 1980s, Charles Bennett and Gilles Brassard created a new kind of encryption that would be impregnable.

After years of criticism and financial risk, Palantir, Anthropic and small start-ups are generating rewards from their investments in defense tech.

In a legal filing, the government said it questioned whether the A.I. start-up could be a “trusted partner” in wartime, which led it to label the company a supply chain risk.

The state accused Kalshi of operating an illegal gambling business, escalating the legal battle between states and prediction markets.

The country appears to be cracking down on people linked to the acquisition of Manus, a Singapore company with Chinese roots, as President Trump prepares to visit Beijing.

The unusual video is the latest demonstration that artificial intelligence is undermining trust — even in footage that is authentic.

In San Francisco, some passengers of autonomous taxis have experienced an unexpected hazard: being stuck in the vehicles when the cars are assaulted.

At the opening of the company’s annual conference, Jensen Huang leaned on technology from a recent deal to show how artificial intelligence is changing.

A Florida bill that would have regulated artificial intelligence, backed by Gov. Ron DeSantis, failed to gain traction after President Trump made it clear he did not want states to