As lava continues to flow on Hawaii's Big Island, the U.S. Geological Survey detected two small explosions and seismic activity from the Kilauea volcano. The USGS said two explosions, one at 12:46 AM ...

Volcanoes often look deceptively quiet until the moment they unleash towering plumes of ash and gas, yet the precise switch that turns a gentle rumble into a devastating blast has remained stubbornly ...

If the theory is proven correct, the consequences could be enormous, spelling a much more risky, explosive future.

ANTIGUA, Guatemala – Volcan de Fuego in southern Guatemala kicked off Halloween by lighting up the early morning sky with explosions and lava bursts. Time-lapse footage shows the volcano repeatedly ...

Mount Etna was blasting ash and smoke at such an intense level that scientists issued a red volcano observatory notice to warn pilots.

Scientists from Mexico’s National Autonomous University have created the first three-dimensional image of the Popocatépetl ...