Lava began erupting slowly in the summit crater of Great Sitkin Volcano this week and small earthquakes were detected over the past day. Mount Spurr, located in the Tordrillo Mountains about 80 ...

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 ...

Kilauea volcano on Hawaii's Big Island began erupting this week for the ninth time since December, shooting lava over 300 feet into the air. One of the world's most active volcanoes, Kilauea ...

A volcano near Alaska's most populous city is showing signs it could be headed toward an eruption, officials said. Mount Spurr, which sits about 75 miles west of Anchorage, has seen "volcanic ...

Dr. Bouzat and Mr. Cañas-Valle at first hypothesized that harsh environmental conditions along the Chimborazo volcano where they found the nests had forced the birds together. The birds live more ...