A massive iceberg that broke away from Antarctica nearly four decades ago is showing dramatic signs of collapse, as ...

It has been done, though, in the past. Surfing calving glaciers has long been considered one of the preeminent novelty ...

Learn how the 40-year journey of a “megaberg” is about to come to an end in the Southern Ocean’s iceberg graveyard.

The world's largest and most enduring iceberg is splintering into smaller pieces, to the point that it's no longer the biggest chunk of ice floating in the oceans. The shrinking megaberg, known as ...

A monumental iceberg, once the largest in the world, is slowly disintegrating as it drifts through warmer seas. Iceberg A-23A, a colossal fragment that broke off from Antarctica in 1986, is now ...

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