Meta’s acquisitions of Instagram and WhatsApp did not illegally stifle competition in social networking, a judge found, a major win for the tech giant.

The new artificial intelligence model is the second the company has released this year. OpenAI and Anthropic made similar updates a few months ago.

Maybe more than other model releases, this one seems to have the attention of Google’s competitors. Will it put the company at the top of the A.I. leaderboard?

With the arrival of Amazon’s Zoox robot taxi in San Francisco to compete with Waymo, autonomous services are gaining momentum. But there are pros and cons.

A combination of technological developments and market forces is undermining the trust between viewer and filmmaker. What’s at stake is history itself.

European policymakers are crafting changes to scale back and simplify landmark rules for A.I. and data privacy, in a shift from an aggressive regulatory period.

Scientists used tiny new sensors to follow the insects on journeys that take thousands of miles to their winter colonies in Mexico.

Escaping zipties, hiring bodyguards and other practical lessons in self-defense for crypto traders, after a series of gruesome crimes spooked the community.

Called Project Prometheus, the company is focusing on artificial intelligence for the engineering and manufacturing of computers, automobiles and spacecraft.

The kiosks, which resemble conventional A.T.M.s and convert cash into virtual currencies, are increasingly under scrutiny as a tool for scammers.

As President Trump has championed crypto and the industry has gone mainstream, funds from scammers and other criminal groups have flowed onto major crypto exchanges.