Satellite images reveal how a subglacial lake erupted through the Greenland ice sheet – a phenomenon never witnessed before ...

A previously-undetected flood over Greenland's ice sheet has confounded model predictions about how the region's meltwater ...

East Antarctica’s tectonic plate probably broke off of the supercontinent about 80 million years ago, with today’s ice sheet forming 34 million years ago. Today, the researchers write, the flat ...

A violent subglacial flood in Greenland ruptured the ice from below—forcing scientists to rethink ice sheet behavior.