Showing posts with label Greenland. Show all posts
Showing posts with label Greenland. Show all posts

Wednesday, January 30, 2013

Greenland defied ancient warming


But Antarctic glaciers may be more vulnerable than thought.
NATURE
Quirin Schiermeier
23 January 2013
Over a few exceptionally warm days last July, Greenland’s frozen surface turned into a colossal puddle. Even the coldest parts of the world’s largest island saw ice thaw and rain fall, fuelling concerns over the future of glaciers that hold enough water to raise global sea levels by around 7 metres.