An eruption of Mount Churchill today similar to previous major plumes would bring much of the Northern Hemisphere to a ...

It’s time to open up the voting for the next category in The Oregonian’s Readers Choice Awards: Oregon’s most recognizable ...

Long-quiet volcanoes in the Cascades region of the Pacific Northwest are still underpinned by large reservoirs of magma, new ...

One of the most active volcanoes in the world sits just a few hundred miles off the U.S. West Coast, and some scientists ...

A dry Monday on Mount Hood didn't stop the fun for skiers and snowboarders who took advantage of the fresh powder that fell ...

While Hawaii is formed by volcanoes, including the highly active Mt. Kilauea, I want to explore an easier-to-reach region: ...

A groundbreaking study has revealed that massive magma reservoirs still exist beneath dormant volcanoes, challenging ...

A hiker was found dead on Mt. Hood Monday after not returning from a hike, authorities said. According to the Hood River ...

A Portland man died last weekend while hiking the Cooper Spur Trail area of Mount Hood. His body was recovered on Monday.

The body of a man who went missing while hiking on Mt. Hood has been recovered, according to the Hood River County Sheriff’s ...

It appears that these magma bodies exist beneath volcanoes over their whole lifetime, not just during an active state.' ...

Nepal will increase the permit fees for climbing Mount Everest by more than 35%, making the world’s tallest peak more expensive for mountaineers for the first time in nearly a decade ...