When sea ice melts and refreezes, it stirs vortices that pull warm deep water up, eroding Antarctica's shrinking ice shelves.

An iceberg the size of Chicago that broke off of an Antarctic ice shelf has revealed a thriving ecosystem beneath it, according to researchers. On Jan. 13, the iceberg, named A-84, broke off from the ...

Massive ice chunks are crumbling away from a shelf in the western Antarctic Peninsula, researchers said Wednesday, warning that 1,300 square miles of ice — an area larger than Rhode Island — was in ...

BERLIN - Massive ice chunks are crumbling away from a shelf in the western Antarctic Peninsula, researchers said Wednesday, warning that 1,300 square miles of ice - an area larger than Rhode Island - ...

Satellite video shows the ice shelf holding the Pine Island Glacier in Antarctica back from the sea is breaking up much faster than before. A study Friday shows the ice shelf has shrunk by one-fifth ...

Scientists aren't being dramatic when they call it the Doomsday Glacier. Melting at Thwaites, an expanse of ice bigger than ...

Scientists uncover how a flat seabed triggered Hektoria Glacier’s record collapse, offering new warnings for Antarctica’s ice ...