Melting alpine ice in the Rocky Mountains has led to the discovery of a 5,900-year-old whitebark pine forest. Over 30 trees ...

Colorado, New Mexico, Utah and Wyoming — doesn’t only determine ski conditions. In the spring, that snowpack will melt into ...

The coldest and most widespread Arctic air outbreak this winter will send nearly everyone east of the Rockies into the deep ...

The polar vortex is expected to reach the Utah-Idaho border sometime in the late afternoon and evening Friday as it continues ...

View 15 awe-inspiring images of this range from the Smithsonian Magazine Photo Contest ...

As someone who lives near Colorado's Rocky Mountain National Park, I know of lots of hidden gems in the area.

Calgary is the ultimate travel option to the Mile High City with more days of sunshine, close proximity to outdoor adventures ...

Low pressure is making its way into northern New Mexico from the northern Rocky Mountains. This low pressure system will be ...

Grizzlies are fearsome bruins that can reach 800 pounds (363 kilograms) and live more than 25 years. They've been protected ...

The coldest temps were predicted to be anywhere from just above zero degrees Fahrenheit to a few degrees below zero for ...

BILLINGS, Mont. — The Biden administration said Wednesday it will continue protecting about 2,000 grizzly bears in the Rocky Mountains despite opposition from Republican-led states. Federal ...