A stranded snowmobiler was rescued by the U.S. Coast Guard near Mackinac Island after getting lost in blizzard conditions and ...

Massive underwater waves triggered by falling icebergs are playing a bigger role in Greenland’s ice loss than scientists once thought. These invisible movements, detected thanks to fiber-optic ...

Sea ice around Antarctica expanded for several decades until a dramatic decline in 2015. The reasons behind this are revealed ...

Glacier ice contains valuable information about the climates of the past. Researchers are scrambling to study it before it's too late.

Warming winters are making ice thinner and less predictable, leading to more drownings as people fall through while fishing, hunting and recreating on frozen waters.