Iran Is at Work on Missile and Nuclear Sites, Satellite Images Show

Repairs at key missile sites began soon after they were hit by Israeli and U.S. strikes last year, but work at Iran’s nuclear facilities has been slower.

U.S. and Iran Prepare for Talks in Oman

The Dark Side of A.I. Weighs on the Stock Market

The prospect of disruptions from A.I. has hung over the U.S. economy for years. But this week, advances in tools precipitated a sell-off on Wall Street.

The Olympics Are a Show of Global Harmony. The World Is Anything But.

The Winter Games, which officially open in Italy on Friday, are rooted in international cooperation. That feels out of place to some in a world where old rules no longer apply.

Senators Clash Over Immigration Enforcement, Risking a D.H.S. Shutdown

With eight days until a deadline to keep the Department of Homeland Security running, bipartisan talks on reining in immigration agents’ tactics appeared to sputter.

Uber Is Found Liable for Rape by Driver, Setting Stage for Thousands of Cases

In a federal bellwether case, the jury ordered the ride-hailing giant to pay $8.5 million to Jaylynn Dean, who said an Uber driver assaulted her in 2023.