Interspersed layers of debris in some of Antarctica's glaciers give clues to ancient swings in climate.
Antarctica
Time-Lapse Imaging in Polar Environments
New techniques are speeding up the slowest-changing landscapes on Earth.
Contribution of Weddell Gyre to Global Overturning Circulation
How much does the Weddell Gyre contribute to the Global Overturning Circulation?
