The researchers believe we have already passed a tipping point. Scientists issue warning over troubling phenomenon discovered near Antarctica: 'Now more critical than ever' first appeared on The Cool ...

Learn about the new technique being used to study cracks that have formed on Antarctica's unstable Doomsday Glacier.

Satellite imagery has revealed a yet-to-be-explained rise in the Southern Ocean's salinity. It could be a key factor in the decline of the region's sea ice.