Diver Waldemar Bruderer breaks ice diving world record in Switzerland to highlight climate change and melting glaciers.

Hidden beneath the surface, a pristine underwater cave can preserve traces of vanished worlds with a clarity that dry land ...

In the most remote settlement in Greenland, Hjelmer Hammeken’s life style has gone from something that worked for thousands of years to something that may not outlive him.

THE CARCASS OF an Arctic whale that has never before been recorded in Irish waters washed up on a beach in Co Donegal last weekend. The dead narwhal, a species of whale whose males have a long, ...

Scientists collect core samples from the polar ice sheets to learn about our planet’s climatic past. This core, extracted in Greenland in 2019, contains the Vedde ash layer, likely remnants of an ...

There's a time bomb in Greenland — and it's ticking faster with each passing day. The consequences? Not a mighty explosion, but contamination from what lurks just beneath the surface. During the Cold ...

Researchers in Greenland used a 10-kilometer fiber-optic cable to track how iceberg calving stirs up warm seawater. The resulting surface tsunamis and massive hidden underwater waves intensify melting ...

Chinese scientists have become the first to visit one of Earth’s most remote and geologically intriguing realms: an underwater volcanic ridge in the Arctic Ocean.

The idea of anything being preserved beneath a mile of glacial ice seems like something out of a science-fiction movie. But a new documentary, The Memory of Darkness, Light, and Ice, chronicles not ...