Since the 1960s, this stunning Oregon resort town has welcomed visitors with scenic trails, NASA-level stargazing, and ...

The tallest volcano in Europe, Italy's Mount Etna, and the world's most active volcano, Kilauea in Hawaii, erupting again.

An Army National Guard HH-60 Black Hawk helicopter was called in to help rescue two men stranded on Oregon’s South Sister volcano on March 11.

A 50-year-old Bend man died in an avalanche Thursday while cat skiing Mount Bailey near Diamond Lake, according to the Douglas County Sheriff's Office.

In a remote corner of the U.S., active volcanoes wait patiently above the ridgelines, leaving residents on edge.

The lab is connected to the Mauna Loa Observatory, where scientists gather data to produce the Keeling Curve, a chart on the ...

One of the largest active volcanoes has been rocked by a series of earthquakes, putting experts on high alert and prompting ...

The Axial Seamount, an underwater volcano about 300 miles off the coast of Oregon, is predicted to erupt soon, scientists say. The Axial Seamount is a miles-wide undersea volcano that towers more ...