The formation, movement and melting of icebergs offer insights into some of the most extreme areas of the cryosphere, like Antarctica and Greenland.

The Alaska Volcano Observatory (AVO) stated on February 7 that an eruption would "most likely" occur at the Crater Peak vent, not the Spurr summit. Newsweek reached out to AVO via email for comment.

A volcano near Alaska's most populous city is showing signs it could be headed toward an eruption, officials said.

A study led by NASA and NOAA has found that California is sinking in some areas, which means the projected sea level rise for ...

Mount Etna on Wednesday (February 12) put on a spellbinding show with plumes of smoke rising from its summit and lava flowing ...

Earthquakes excite the Earth’s subsurface over a small area, and waves of energy then propagate through the solid earth. Depending on the depth of the waves and the materials they encounter, they can ...

Researchers found that magma chambers beneath Cascade Range volcanoes persist even when the volcanoes are dormant, ...