A college-campus-size iceberg spotted on the Antarctic Peninsula margins is upending public expectations of classic Titanic-esque icebergs with sharp spires jutting from the ocean surface.

One of the world's largest icebergs has begun moving through the waters of Antarctica after three decades spent immobile, according to the British Antarctic Survey. Satellite images revealed that ...

After weeks of anticipation from scientists, a 2,300-square-mile iceberg finally broke loose from the Larsen ice shelf in Antarctica Wednesday. The story was heavily featured in news coverage ...

A massive iceberg the size of Delaware has broken free from Antarctica and is floating in the sea. Earlier Wednesday, scientists announced that the 6,000-square-kilometer (about 2,300 square miles ...

Another iceberg broke off Antarctica over the weekend, just two months after one of the largest ever recorded calved into the ocean. So, should we be worried? Yes and no. While iceberg formation ...

NASA images show iceberg A-23A as it traveled north from Antarctica after escaping from an ocean vortex. The iceberg, which is currently the largest in the world, will eventually melt and break up ...

The iceberg was detected by satellite sensors. Because of increased melting, new icebergs have been discovered with increased frequency in recent years in Antarctica.

Nearly 400 miles off the coast of Antarctica, the Earth’s largest iceberg — whose sprawling surface covers more than 1,600 square miles — is spinning like a top.

A giant "Delaware-size" iceberg that scientists have been monitoring for more than two years has broken off from Antarctica, becoming one of the largest icebergs on record.

Known as A23a, the iceberg has now floated beyond the northernmost point of Antarctica and is on its way to melt in warmer waters. Where is the iceberg now?

Images of the largest iceberg in the world have been snapped by NASA as it drifts toward its doom in warmer waters. The iceberg, named A-23A (sometimes called A23a), just escaped from an ocean ...