NPR's Leila Fadel speaks with Vali Nasr of Johns Hopkins University about the latest U.S. strikes on a key Iranian oil production facility.

The Artemis II crew, led by Reid Wiseman, was the first to lay eyes on several craters on the far side of the moon. The ...

With the clock ticking, President Trump radically expanded his threat to the entire Iranian nation if its leaders fail to do ...

Conservation groups drew attention to economic and other benefits of public lands during Arizona Public Lands Day. A new ...

With gasoline prices averaging above $4 a gallon nationally, drivers are grappling with a sharp rise in fuel costs. Here are ...

Navajo Nation President Buyy Nygren announced he's running for a second term Monday, saying he wants to build on the momentum ...

The U.S. military has launched strikes on Iran's Kharg Island ahead of President Trump's deadline for the country to reopen the Strait of Hormuz.

During the mission's loop around the moon, the crew took geological observations of places of interest on the lunar surface using their own eyes and snapping thousands of photos of the surface.

Bill Phillips was an outsider to economics, but he used a machine and a chart to change the way we think about the government ...

NPR's Leila Fadel asks Rep. Adam Smith, the top Democrat on the House Armed Services Committee, about President Trump's continued threats against Iran and prospects for a ceasefire.

It's not just oil and gas that are affected by the Iran war. All sorts of shortages and price spikes are starting to pop up ...