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Thwaites Doomsday Glacier Antarctica
Felton Davis/Flickr

How we came to know and fear the doomsday glacier

It’s the world’s most vulnerable glacier and key to the stability of the West Antarctic Ice Sheet, yet we’re only now getting to know Thwaites Glacier. What took us so long?
antarctica ice sheets climate impacts

Where thick ice sheets in Antarctica meet the ground, small changes could have big consequences

Scientists studying the physics and thermodynamics of Antarctica’s ice sheets say they’ve discovered a potential new weak spot that could accelerate melting and sea level rise over the next several hundred years.

antarctica's underground water system
David Stanley/ Flickr

A vast underground water system helps drive Antarctica’s glaciers

Scientists have finally found Antarctica’s missing groundwater, which will help them predict ice flows on the continent.
Climate change in Antarctica
NASA ICE/ Flickr

Climate change in Antarctica: Ice shelf collapse, stunning warmth

Antarctica holds mysteries with big implications for Earth’s environment. A recent ice breakup is just one sign of larger climate changes underway.
warm seawater undermining Antarctic glaciers

Serious, salty trouble is brewing under Antarctic glaciers

Alarming new research suggests warm seawater is rushing under the ice, perhaps doubling the rate of melting.
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magnetic reversal triggered massive climate shifts
cosmosmagazine.com

Magnetic reversal caused massive climate shifts

About 42,000 years ago, a magnetic reversal triggered massive climate shifts and caused environmental changes to sweep across the globe.
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