"We found that the whole shelf suddenly moves about 6 to 8 centimeters (or 3 inches) once or twice a day..."

Melting of surface ice in Greenland has been speeding up but is doing the exact opposite in Antarctica, a new study shows.

Why would a glacier waterfall in Antarctica run red? New findings explain what's going on with "Blood Falls."

The West Antarctica Ice Sheet contains enough ice to raise global sea level by 11 feet, but a new study finds its collapse isn't inevitable.

A newly discovered city-size lake might contain a history of the world's largest ice sheet in East Antarctica since its earliest beginnings.

Sea ice around Antarctica retreats more quickly than it advances, an asymmetry that's puzzled scientists. New research suggests it's actually pretty simple.

Air bubbles in Antarctic ice suggest that glacial erosion caused atmospheric oxygen levels to dip over the past 800,000 years.

If Paris Agreement targets are not met, melting Antarctic ice shelves could cause catastrophic global sea level rise in the second half of the century.

Weddell seals are making all kinds of noise under the Antarctic ice, but at sound frequencies humans can't hear. Listen to an adjusted sample.

"Our results highlight how interconnected the Earth system is, with changes in one part of the planet driving changes in another."