Antarctica’s biggest and oldest free‑floating iceberg is undergoing a startling transformation, with its once white surface ...

Scientists said earthquakes have been shaking the Antarctic’s Thwaites Glacier, also known as the Doomsday Glacier.

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

An expanse of ice roughly the size of Delaware is close to breaking off from the warming Antarctic ice shelf to form one of the worlds largest-ever icebergs, scientists said Thursday. On the day ...

The calving was so drastic that it caused measurable earthquakes in the region. An Antarctic glacier has experienced a rapid retreat 10 times faster than previously measured, according to new research ...

Researchers in Greenland used a 10-kilometer fiber-optic cable to track how iceberg calving stirs up warm seawater. The resulting surface tsunamis and massive hidden underwater waves intensify melting ...