Forty years after the Challenger disaster, NPR explores the engineers' last-minute efforts to stop the launch, their decades of guilt and the vital lessons that remain critical for NASA today.

Tensions are escalating in Minneapolis after Alex Jeffrey Pretti, a U.S. citizen, was killed during an encounter with immigration officials on Saturday morning. Here is what to know.

Dozens were killed and hundreds homes destroyed, according to the country's disaster management authority, in storms ...

An extreme winter storm is underway impacting two-thirds of the U.S. Starting Friday and expected to last through Monday, ...

Three citizenship ceremonies NPR attended in the Washington, D.C. area in January were largely celebratory experiences, ...

Russian strikes left much of Kyiv without heat, water and power during freezing temperature, even as Ukraine, Russia and the ...

This week, Wait Wait is live in Chicago with host Peter Sagal, special guest Kevin O'Leary and panelists Adam Burke, Shantira ...

If you're hunkering down ahead of the big storm, we want to make sure you're prepared. Yes, with batteries, flashlights, and ...

The announcement is a reversal for Trump, who initially initially praised the agreement with China as something Canadian Prime Minister Mark Carney "should be doing." ...

The incident, which was caught on video, marks the second deadly shooting by federal officers in Minneapolis in less than a ...

There are a lot of films and we are here to help! We've assembled details and coverage for the 14 films nominated in six ...

An encounter with white separatists decades ago led to new deadly force policies for some federal law enforcement. Minneapolis is raising questions about whether it's again time to revisit the issue.