Antarctic ice sheet is an ‘awakened giant’

The massive west Antarctic ice sheet, previously assumed to be stable, is starting to collapse, scientists warned on Tuesday.

Antarctica contains more than 90% of the world’s ice, and the loss of any significant part of it would cause a substantial sea level rise. Scientists used to view Antarctica as a “slumbering giant”, said Chris Rapley, from the British Antarctic Survey, but now he sees it as an “awakened giant”.