Social media companies have taken steps to restrict Russian state media accounts. But posts from those accounts still spread in Spanish, Arabic and other languages and in places outside the West.

The messaging app, which is popular with teenagers, has faced legal pressure to roll out tools so parents can keep an eye on their children’s social media activity.

The crackdown was the government’s latest effort to rein in the crypto industry.

Battery-powered vehicles are considered essential to the fight against climate change, but most models are aimed at the affluent.

His success has inspired a new generation of conspiracy theorists, who have learned how to stay away from legal trouble.

His success has inspired a new generation of conspiracy theorists, who have learned how to stay away from legal trouble.

Robots can’t think or feel, despite what the researchers who build them want to believe.

The acquisition of iRobot Corp., maker of the robot vacuum, will add to Amazon’s roster of smart home devices, which includes the Alexa virtual assistant and Ring doorbells.

A team of biologists and mathematicians studied hours of video to learn how insects take shape in the egg. The secret is geometry.

There has been a surge in the sales of cars that can travel short distances on just electricity and have a gasoline engine for longer trips.

Twitter called the claims false and irrelevant in a high-profile legal fight over whether the billionaire can back out of a $44 billion deal to acquire the company.

One proposal from investors that would allow investors to nominate directors to the electric car company’s board was approved.

New regulations in Indonesia show that strict online controls are no longer confined to autocratic countries like China.

Many users mocked the government for not taking military action to stop Nancy Pelosi’s Taiwan trip, saying it hadn’t lived up to its tough rhetoric.

Officials said there was no evidence of widespread fraud.

His decidedly eclectic board game became a familiar part of American family life in the late 1990s and 2000s.

Lessons from how the U.S. (poorly) handled Chinese phone and internet technology.

Researchers who previously revived some brain cells in dead pigs succeeded in repeating the process in more organs.

Keeping up with new software features can be a chore, but here are a few tools from recent updates that may be useful — and potentially lifesaving.

A cottage industry is persuading people to spend thousands to create video businesses on YouTube. Disclaimer: It is harder than it looks.