A large winter storm pushed across California on Thursday as other parts of the West prepared for heavy snow and rain.

An curved arrow pointing right. Europe's Mount Etna erupted and caused a "dirty thunderstorm." Produced by Emmanuel Ocbazghi Follow BI Video: On Facebook More from Science Europe's Mount Etna ...

HONOLULU (AP) — A fountain of lava was spewing from a Hawaii volcano Tuesday in the latest episode of an eruption that has paused and resumed. Fountains from a vent of the Kilauea volcano on ...

HONOLULU (AP) — Lava fountains from a Hawaii volcano reached heights of 600 feet (180 meters) during the latest episode of an eruption that has been pausing and resuming for several months.