Glaciers move on timescales that once made them seem safely slow, retreating over centuries rather than decades. Satellite ...

This archived news story is available only for your personal, non-commercial use. Information in the story may be outdated or superseded by additional information. Reading or replaying the story in ...

Satellite images show that, after decades of stability, a major glacier draining the Greenland ice sheet has dramatically increased its speed and retreated nearly five miles in recent years. These ...

The amount of ice that Greenland's glaciers dump into the Atlantic Ocean has almost doubled in the last five years because glaciers are moving faster, according to a new study.

Earth's valleys tell an ancient story of ice and power. Over millions of years, massive glaciers have carved, sculpted, and transformed the landscape in ways that still take researchers' breath away.

Many skiers and snowboarders probably don’t know it, but the 9,800-foot-high base of Big Sky Resort’s Lone Peak Tram sits atop a slow-moving rock glacier.