A tech start-up’s stunt in San Francisco tested the boundaries of combat sport safety and regulations.

Prosecutors say Michael Smith flooded music-streaming platforms with bots that repeatedly streamed his A.I.-generated music, earning him as much as $8 million.

Our journalists Sheera Frenkel and Dylan Freedman break down what A.I. agents are, how they differ from chatbots and why A.I. companies are worried about them now.

Five humans convened for a weekend to create new music from scratch. Could they do better than A.I.? Could you even tell the difference?

A new mode includes a study tool, but it still does a user’s homework. And a children’s safety nonprofit says the chatbot flunked its tests.

It takes a long time to build new nuclear plants. So, some U.S. companies are looking to get more electricity out of reactors that already exist.

I went to Galaxy Robot Park in Seoul to see how we might one day live with robots. It was part cutting-edge technology, part theatrics.

China’s booming artificial intelligence sector has given local researchers good reason to remain in the country, but it has yet to lure overseas scientists despite a government push.

In Gears of War: E-Day, it’s fun to see the origins of beloved characters in grand scale, even if its play feels conservative.

The president said there were signs that such models were used in recent attacks on several banks involving customer data. Police are investigating.

An appellate court in Arizona threw out the prison sentence of a man convicted of manslaughter after an A.I.-generated video of his victim was played at a trial.

Manufacturers say they are close to perfecting a new, more efficient solar panel that could help the United States reclaim ground it lost.

By pinpointing when it begins in young humans, scientists hope to better understand what consciousness is, and how it arises, in all of us.

Changpeng Zhao, jailed in the United States for a financial crime and pardoned by President Trump, is now living a gilded life in the United Arab Emirates.

Many think artificial intelligence companies should be held liable for their runaway technology. But legal scholars say applying existing law could be messy.

Sales of big pickup trucks and sport utility vehicles have dipped as more Americans buy hybrids and smaller cars.

“It’s going to be gnarly for a little while.”

Russians are creating and spreading music glorifying the invasion of Ukraine, using platforms built in the United States.

The internet giant is the latest technology company trying to address increasingly hostile local sentiment toward data center projects.

The Swedish American actress, who died in 1990, was brought back in a A.I.-generated ad for a manufacturing company.