(Reuters) - The latest bursts of molten rock, ash and toxic gas from Kilauea Volcano on the Big Island of Hawaii are part of an ever changing and still largely mysterious cycle of eruptions that have ...

Add Yahoo as a preferred source to see more of our stories on Google. HAWAII VOLCANOES NATIONAL PARK -When Scott and Pamela Rippel found out scientists were predicting a fountain of lava would erupt ...

For most of deep time, spreading ridges released more carbon than volcano chains, changing how we interpret Earth’s climate history.

(Refiles to restore volcano name in first paragraph) By Tedy Garcia BANOS, Ecuador, Feb 6 (Reuters) - Ecuador's Tungurahua volcano spewed molten rock, gas and ash on Wednesday, increasing its activity ...