Webcam footage shows lava tumbling over a steep edge like a waterfall of molten rock in Hawaii Volcanoes National Park.

At around 4 p.m. on Saturday, Deschutes County Sheriff’s Office got word of a lost hiker near the 10,358 foot summit of the ...

The next morning, Sept. 16, Hawaiian Volcano Observatory scientists on a helicopter overflight confirmed that a small ...

As the summer wraps up, it is also time to wrap up my tour of the Cascade Range volcanoes as seen from space. The modern Cascades extend into Northern California and is the home of likely the largest ...

A new Kilauea eruption began in a remote area of Hawai’i Volcanoes National Park on Sunday, Sept. 15. This is the first ...

The majority of the NSF grant funding will go toward keeping both graduate and undergraduate students involved in the project ...

Videos from the U.S. Geological Survey showed lava spewing from a fissure in the volcano, into the Nāpau Crater in the middle of the volcano's East Rift Zone.

Moon rise at sunset over the Three Sisters mountains—part of the Cascade volcanoes—at Scott Lake, ... [+] Oregon. The granite clump was found using microwave-wavelength readings from antennae ...

The results showed only 18 volcanoes that could be considered a ... Ranging from Northern California through Oregon and Washington, the Cascade peaks earned the highest threat level due to ...

The major volcanoes are marked with black cone symbols ... mantle below and that is the source of the magmas that feed the Cascade volcanoes. (Right) A cartoon sketch illustrating how the ...

This year's GeoGirls program took 20 middle and high school girls from Oregon and Washington on a five-day, four-night trip ...

Zhong Lu is the Shuler-Foscue Chair in the Roy M. Huffington Department of Earth Sciences.