Two hikers were airlifted from Cascade Mountains over three days after injuries on Silver Star Mountain and the Pacific Crest Trail in Okanagan County.

Credit: Universidad de Córdoba Vegetation vigor demonstrates that the Sierra Nevada mountain range’s ancient irrigation channels affect soil moisture levels ...

The 2026 GMC Sierra EV comes with a host of updates, including two new trims and a new battery pack option. It also gets a little extra maximum driving range.

A new study identifies key regions across the U.S. where investments can deliver triple benefits for people, the climate and birds. These conservation sweet spots support significant numbers of ...

Two members of a hiking party called 911 to report a member of their group was dead. No one was in danger but the pair had taken hallucinogenic mushrooms and were lost.

Because the mountain range is completely covered in ice, it’s one of the least understood tectonic features on Earth. For scientists, it’s deeply puzzling.

A mountain range in the Pacific Northwest is a last bastion for a unique canine By Maddie Bender - Freelance writer The Cascade red fox (which isn't always red) does not hibernate. Along with ...

An updated winter weather advisory was issued by the National Weather Service on Monday at 9:16 a.m. in effect until 2 p.m. for South Central Oregon Cascades and Siskiyou Mountains and Southern ...

Alaska State Troopers said three skiers are likely dead after an avalanche buried them in the Chugach Mountains near Girdwood, Alaska, on Tuesday.

The authorities on Tuesday recovered the bodies of two backcountry skiers who were killed in an avalanche in the Cascade Mountains in Oregon the day before, officials said.

The mountain range straddling California and Nevada has had mostly warm storms this winter. Finally, a cold one has piled up multiple feet of snow.

Boise man Jeremy Powell climbed the highest peak in each Idaho mountain range and subrange, including Mount Borah, Hyndman and Castle Peak.