Antarctica’s “doomsday glacier” undergoing “vigorous ice melt,” study finds

Read MoreThe “doomsday glacier” packs so much ice that if it were to completely collapse, it could singlehandedly cause global sea levels to rise by more than two feet.The “doomsday glacier” packs so much ice that if it were to completely collapse, it could singlehandedly cause global sea levels to rise by more than two feet.