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

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

In A Nutshell The Antarctic Peninsula is already warming faster than the global average, having exceeded 1.5°C of regional ...

The Apostle Islands Ice Caves re-opened for the first time in 11 years. Our contributor witnessed this fleeting wonder on ...

Hidden holes in the shelf ice mounds can lead to a quick drop into the icy water with little to no chance of climbing out.