Videos from Yosemite National Park show the iconic "Firefall" phenomenon glowing at Horsetail Fall inside California's crown ...

The Yellowstone Seismic Network is designed to record ground shaking due to earthquakes. But earthquakes aren’t the only ...

The Eagle County Democratic Party elected new leaders on Feb. 11 to serve a two-year term. The newly elected executive committee includes: Lewis replaces Jennifer Filipowski as top local party ...