A new radar-based volcano monitoring system developed by the University of Alaska Fairbanks and U.S. Geological Survey will ...
Alaska, largely unspoiled wilderness, looks like something out of The Lord of the Rings.
NASA's Landsat 8 satellite snapped a stunning top-down view of an "unusually spectacular" Mount Etna eruption. Infrared data makes the volcano's lava river really pop.
A fiery force beneath the ocean is reshaping Tonga’s Home Reef, growing an island through eruptions over the past few years.
Hundreds of earthquakes have been detected beneath Mount Spurr in the past week, increasing the odds of an eruption.
Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Richard Tollo, emeritus professor ...
according to the latest status report from the Hawaiian Volcano Observatory. On Tuesday morning, a webcam showed vigorous streams of red lava. The eruption began Dec. 23 in a crater at the summit ...
high Monday night, according to the latest status report from the Hawaiian Volcano Observatory.