The National Park Service describes an ice shelf as an unstable formation that builds from the beach out to the lake, without ...

The Apostle Islands ice caves are officially closed after the winter storm this week broke up the ice shelf. It's unlikely ...

It’s not easy to find silver linings amid the rapid, human-driven destabilization of Earth’s climate—though that hasn’t ...

A hidden ocean beneath Antarctica's largest ice shelf could be the continent's Achilles' heel — and a major driver of higher sea levels than scientists once expected. For the first time, researchers ...

Scientists say they have drilled deeper than ever beneath the West Antarctic Ice Sheet, peering back millions of years to reveal signs it was once, at least in part, open ocean.