Tesla, Sunrun and Renew Home plan to tap solar panels, batteries, thermostats and other devices installed in millions of homes to meet the energy demands of artificial intelligence.

© Collin Chappelle for The New York Times

Tesla, Sunrun and Renew Home plan to tap solar panels, batteries, thermostats and other devices installed in millions of homes to meet the energy demands of artificial intelligence.

The experimental app, internally called “Arena,” would be independent of Facebook and Instagram. It could compete for attention with Polymarket and Kalshi, the biggest prediction markets.

Federal officials are urging the lone major tech company holdout to allow government safety evaluations, weeks after ordering Anthropic to pull its latest model.

A recent episode underscored the Trump administration’s increasing reliance on advanced A.I. systems for cybersecurity even as it battles a leading U.S. developer.

A supercomputer in Shenzhen was declared the world’s fastest. It uses only standard microprocessors and not the special-purpose chips called graphics processing units.

While neither company has publicly discussed the deal, it would be a big break for Intel, which sold a 10 percent stake to the U.S. government last year.

The employees encouraged limits on the complexes in a series of hearings in the tech giant’s hometown, Seattle.

Artificial intelligence is expensive to use, many companies discovered. That has led to a new era of saving costs.

Several countries have restricted the messaging app, a valuable platform for dissidents, criminals and extremists. Here’s an overview.

Kevin Roose and Casey Newton explain why they try to include “a little chaos” when they record their New York Times tech podcast in front of a crowd in San Francisco.

The Silicon Valley company’s ambitions to roll out autonomous cars nationwide have hit political roadblocks in some of the country’s biggest markets.

Elon Musk said he had initially given SpaceX less than a 10 percent chance of succeeding. His rocket company has come a long way.

Elon Musk said he had initially given SpaceX less than a 10 percent chance of succeeding. His rocket company has come a long way.

Strong investor interest in SpaceX could be good news for the A.I. rivals, which have signaled that they, too, intend to go public this year.

The blockbuster stock market debut of Elon Musk’s rocket company paves the way for a wave of enormous offerings that are coming from OpenAI and Anthropic.

With SpaceX shares soaring 20 percent on their first day of trading, the world’s richest person crossed another milestone — one with 13 digits.

In a lawsuit, the tech giant accused the group of using Google’s Gemini system to create hundreds of fake corporate and government websites.

He built interfaces that allowed engineers, scientists and everyday people to solve difficult problems without having to write the underlying code.

Two Times tech reporters and their editor talk about assessing the sky-high valuation of the rocket and satellite maker, the potential economic impact of its public debut and the role of the world’s richest man in it all.