Satellite images taken more than three decades apart show the disappearance of Iceland's Okjökull, the first glacier to be ...

Mount Spurr, located about 75 miles West of Anchorage, has been acting up in recent weeks, prompting officials at the U.S. Geological Survey and Alaska Volcano Observatory to issue a yellow alert.

Research unveils a new theory about the origin of the Great Lakes, challenging what we know about their age and formation.

New Zealand ranks third globally in the proportion of ice lost from glaciers. Almost 30% of ice volume has melted during the ...

A volcano near Alaska's most populous city could ... like raised water temperatures and melted snow and glaciers. All scientists can do, however, is keep monitoring closely.