The sea ice changed completely over the course of a few hours, from disconnected floes to a vast, snow-covered plain.

Far beneath the polar night, the front of Antarctica’s most feared ice stream is shuddering with a new kind of warning signal ...

After 10 days with only the open ocean and the occasional iceberg at our sides, sailing into the sea ice felt like crossing ...

When we think of global warming, what first comes to mind is the air: crushing heat waves that are felt rather than seen, ...

An Argo ocean float was lost in the Antarctic for months under the Denman and Shackleton ice shelves, and it returned with ...

Abstract: Understanding the iceberg life cycle—from calving to drifting, fracturing, and melting—is useful to climate scientists because melting icebergs release freshwater and nutrients into the ...

The iceberg, known as A23a, has been on a journey following the current into warmer waters for months. Now, it has begun the predicted and natural... It's been a long and unusual journey for the world ...

Pine Island Glacier, one of the fastest-shrinking glaciers in Antarctica, hastened its slide into the sea between 2017 and 2020, when one-fifth of its associated ice shelf broke off as massive ...

Glacial earthquakes are a special type of earthquake generated in cold, icy regions. First discovered in the Northern Hemisphere more than 20 years ago, these quakes occur when huge chunks of ice fall ...

Thanh-Son Pham receives funding from the Australian Research Council. Glacial earthquakes are a special type of earthquake generated in cold, icy regions. First discovered in the northern hemisphere ...

Glacier National Park is ending its reservation system for getting into the park, which was meant to keep the park from getting mobbed. But insiders say national parks are getting overrun anyway.