Pika Watch volunteers monitor Columbia River Gorge for elusive pikas, aiding conservation in partnership with the Oregon Zoo.

As a storm tracks across the West this weekend, it will generate enough cold air for snow to fall over some of the higher ...

Natural disasters are destroying some of America’s most iconic mountain bike trails. Here’s how one community in Oregon ...

Vishnu Irigireddy, a techie of Indian origin, was one of the three people who died in a climbing accident in the United ...

Anton Tselykh, 38, had been climbing in Washington's North Cascades mountains when the anchor his group were tethered to gave ...

Ttragic incident occurred on Saturday while Irigireddy and his three friends were descending the North Early Winters Spire, a ...

Late afternoon in Washington's North Cascades, four rock climbers began their descent, leading to tragedy. A piton failed, ...

As they climbed down, the four attached their ropes to a piton — a metal spike pounded into rock cracks or ice and used to ...

A rock climber who fell hundreds of feet descending a steep gully in Washington’s North Cascades mountains survived the fall that killed his three companions, hiked to his car in the dark and then ...

Of the eight active volcanoes on the USGC watch list, three are relatively easy to explore — Long Valley, Mt. Lassen, and ...