Interstate 70 and other mountain highways were closed Monday night as a winter storm continued to drop heavy snow across the ...

Rocky Mountain National Park is studying the impacts a booming moose population is having on its ailing willows and wetlands.

Flood warnings issued in parts of Southeast as heavy rains and severe storms threaten. And melting snow could lead to ice ...

Author Melissa Connelly's debut novel, What Was Lost, tells the story of Marti Farrell in two parts — as a young teen ...

Hundreds of federal workers process thousands of retirement applications every month, by hand in a converted former mine.

An atmospheric river is expected to bring torrential rain to California this week, threatening parts of the state with flash ...

Crews have rushed to clear out basins designed to catch mud, rocks and other debris from tumbling into neighborhoods as ...

At the top of the world, there is a sea—the remains of one, at least. The summit rocks of Mount Everest, the highest ...

People traveling in the mountains, including in eastern and northern parts of the state, should prepare for winter driving conditions and possible chain controls. Those could happen along mountain ...

One of Vail Mountain School’s high school science classes has a different origin story from the others ... is figuring out how to take the very complicated parts of neuroscience and make it accessible ...

It’s burning in the Otay Mountain Wilderness area. A red flag warning remains in effect until 10 a.m. Friday for parts of Southern California, including for San Diego County mountains and inland ...