Deep channels discovered under the Antarctic's so-called "Doomsday glacier" may be allowing warm ocean water to melt the underside of ice, according to scientists collecting data from an area crucial to understanding sea-level rise.
Deep channels discovered under the Antarctic's so-called "Doomsday glacier" may be allowing warm ocean water to melt the underside of ice, according to scientists collecting data from an area crucial to understanding sea-level rise.