The largest iceberg in the world is floating freely once again after being trapped in a swirling ocean vortex for several months. The iceberg is called A23a and spans roughly 1,500 square miles ...

About the size of Rhode Island, the iceberg known as A23a got stuck in an ocean vortex this summer, spinning in place for months. Now, it's free,... A23a, the world's largest and oldest iceberg ...

Antarctic Circumpolar Current churns 6 billion cubic-feet of water per second Vortex slows in cool eras, like the Ice Age, but speeds up with global warming Researchers drilled 500- to 650-ft-long ...

Abnormal weather events and severe winter storms could be caused by a disrupted polar vortex. Find out here how the polar ...

The intense cold snap about to settle over most of Canada and the U.S. has been dubbed a “polar vortex’, but Environment ...

The world's largest iceberg is on a collision course with a remote British island, potentially putting penguins and seals in danger. The iceberg is spinning northwards from Antarctica towards South ...

How the Polar Vortex Can Bring Arctic Blasts to the U.S. Vast weather patterns can carry blasts of frigid air far from the ...

The world’s largest iceberg is still on the move and there are fears that it could be headed north from Antarctica towards the island of South Georgia.

an ocean vortex. Of course, this is just a blip in the long, storied life of A23a. After first calving, or breaking off, from Antarctica's Filchner Ice Shelf in 1986, the iceberg spent some 30 ...

This winter, it seems as if temperatures have been fluctuating more significantly. Over the past year, it seems as if severe weather events have been occurring more frequently as well. Answers as ...