Type I formations are somewhat similar to nacreous cloud, though different in chemical composition. They scatter sunlight ...

Senate Democrats threaten a partial government shutdown over DHS funding. And, the Fed defies President Trump's pressure and ...

With a song from 1759 as a mile marker, pianist Lara Downes and historian Jill Lepore examine what this land was like just before it became the United States.

Thursday’s KVNF Regional Newscast covers a major public lands acquisition near the Gunnison River, new developments in the Telluride ski resort controversy, a federal fraud appeal, and Colorado’s next ...

The rewrite was done to speed up the construction of a new generation of nuclear reactors. Critics warn it could compromise ...

This week on the Regional Roundup, we'll hear about the formation of a new federal agency: the U.S. Wildland Fire Service, ...

Forty years after the Challenger disaster, NPR explores the engineers' last-minute efforts to stop the launch, their decades ...

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

Tensions are escalating in Minneapolis after Alex Jeffrey Pretti, a U.S. citizen, was killed during an encounter with ...

Forecasters say the storm will dump heavy snow, sleet and freezing rain from the Southern Rockies into New England through ...

A self-described "little farm girl" in the Jim Crow Era, Gladys West's complex and pioneering work for the U.S. Navy helped ...

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