They explored Antarctica's sea floor and found more than 1,000 circular nests. Each of these structures did not have a layer ...

A23a, the world's largest and oldest iceberg, is finally cruising again through icy ocean waters after an unexpected delay. This summer, A23a got stuck near the South Orkney Islands, twirling in ...

The world's biggest iceberg — which is roughly three times the size of New York City — is "on the move" after being stuck to the ocean floor for 37 years, scientists confirmed Friday. Recent satellite ...

Talk about a chilling effect. A small settlement in Greenland is holding its collective breath as an iceberg of titanic proportions drifts dangerously close to shore — and residents’ homes. For days ...

The world’s largest iceberg is “rapidly breaking up” into several large “very large chunks,” scientists from the British Antarctic Survey (BAS) have said. Previously weighing nearly a trillion metric ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. For months, a ...

A massive superberg, four times as big as New York City, has halted east of the southern tip of South America. By Victor Mather After months of drifting, the world’s largest iceberg has come to a halt ...

A sharp-eyed Earth-observing satellite has shared an updated view of the world’s largest iceberg, which remains stuck just offshore of a remote island in the South Atlantic. The drifting Antarctic ...