The West Antarctic ice sheet appears to be shedding far more ice than a few years ago.
The sound of icebergs breaking apart in the ocean could make the seas a noisier place.
Natural disasters, war and other human activities left geographic scars seen from space.
A circle of ice on North Dakota's Sheyenne River is a rare winter spectacle. Continue reading →
NASA's Operation IceBridge is officially underway in Antarctica and researchers completed the mission's first science flight earlier this week.
After lingering in its birthing bay for nearly six months, an Antarctic iceberg the size of Singapore is finally heading out to sea.
Tiny puffs of air from 1.5 million years ago may be locked inside bubbles in the ice nearly two miles beneath Antarctica's surface. Continue reading →
In a few weeks, NASA's Operation IceBridge will take to the skies for its first mission in Antarctica monitoring ice sheets, glaciers and sea ice.
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