Driving across the state of Oregon takes a few hours, but on that drive, you can witness millions of years of geology unfold ...

For many people, the "King" Columbia River begins and ends with the Grand Coulee Dam, the iconic 1930s project that produces ...

Volcanoes are nature’s dramatic expressions of Earth's inner turmoil, shaping landscapes and influencing climates. Some countries, particularly those along the Pacific Ring of Fire , experience ...

The letter from the federal government arrived in an email Thursday. It informed the Department of Agriculture worker that he ...

Scientists are keeping a close eye on three US volcanoes after their threat levels rose Thursday, suggesting eruptions may be ...

The deep freeze continues in Western Washington as some snow moves in south of Seattle, says meteorologist Ted Buehner.

When most of us think about active volcanoes in the U.S., Mount St. Helens, Mt. Rainier and a few others will first come to mind. However, one of the most active volcanoes in the region is about a ...

Beneath dormant volcanoes in the Cascades region of the Pacific Northwest, scientists found large reservoirs of magma. The discovery challenges […] ...

Scientists have found giant magma reservoirs under dormant volcanoes in the Cascades. A new study shows that the magma system can persist even after eruptions.

NASA's Juno spacecraft has discovered a giant volcanic hot spot on the surface of Jupiter's hellish moon Io. The eruptions in this area are chucking out six times the energy being produced by all ...