The offering could value the five-year-old A.I. start-up at $2 trillion, its bankers have told potential investors, which would exceed Elon Musk’s SpaceX.

Canadian negotiators were in Washington to finalize a deal that would stave off new tariffs and improve the terms of existing ones, but Mark Carney faces a tough sell back home.

Mr. Newsom, the governor of California, normally has harsh words for President Trump. But he called the new children’s savings accounts “one of the best things” the president has done.

At least five of the people flown to Liberia under the Trump administration’s third-country deportation program resisted leaving the plane. They were then flown to Equatorial Guinea.

The Justice Department resolved a lawsuit that accused the social media company of illegally gathering children’s information.

The duchess’s representatives have had exploratory talks about her joining a third season of “The Gentlemen,” two people said. Netflix has not yet ordered a third season of the show.

Also, A.I. is everywhere in China. Here’s the latest at the end of Friday.

The move prompted blowback from cattle ranchers and Republicans who represent them.

Bryan Johnson, the longevity guru, wants to live forever. But the big question is why.

Harry and six other high-profile figures lost a privacy lawsuit against Associated Newspapers. They may eventually have to pay more than twice the initial sum, a judge said.

Ebola virus, hantavirus and the pathogen that causes Covid-19 likely jumped from animals to humans. So do these viruses — and scientists say climate change is speeding their spread.

Art doesn’t predict the future, but it can be an early warning system.

Recent surveys suggest the broader public views both of them negatively, especially in comparison to Harry’s brother, William, and his wife, Kate.

Step 1: Take it seriously, not literally.