Buried several miles beneath East Antarctica's ice, Lake Vostok is one of the largest freshwater lakes on Earth, rivaling ...

U.S. Forest Service on Thursday says more calving possible, people should stay far away from glacier. Update, 6:15 p.m.

Why did the lake snow behave differently than forecasted? Plus, a look ahead to very active weather for the weekend and ...

Altogether, the Great Lakes are seeing healthier ice coverage this year. Here's what to know about their current conditions.

Ice rescue instructor Luc Mehl says the community is lucky the calving did not happen over the weekend, and he hopes Alaskans ...

A kayaker thought he was dead after being briefly swallowed by a humpback whale. His father caught the biblical moment on ...