When it's extremely cold, moisture produced by your warm body can freeze — even if it's still attached to your nose.
Researchers discovered an uncharted island beneath melting Antarctic ice. Its rocky underbelly could hold clues to the continent's response to climate change.
Blood-red algae is blooming in Antarctica, leading to plains of creepy 'watermelon snow' across Galindez Island.
Antarctica saw two record-high temperatures set between Feb. 6 and Feb.9, and that took a huge toll on the continent's ice, as seen in NASA images.
A research station off Antarctica's northern tip just reported a new record-high temperature of 69.35 degrees Fahrenheit (20.75 degrees Celsius).
A huge chunk of ice twice the size of Washington, D.C., just broke off of Antarctica's Pine Island glacier, continuing a troubling trend that could signify glacial collapse.
For the first time, an underwater robot visited the bottom of Antarctica's Thwaites Glacier.
Two centuries after it was first sighted by Russian explorers, Antarctica is a key site for studying the future of Earth's climate – and for global scientific cooperation.
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