Ice loss 'opens Northwest Passage' |
World |
Tuesday, 18 September 2007 17:46 |
Ice cover in the Arctic Ocean, long held to be an early warning of a changing climate, has shattered the all-time low record this summer, scientists say. |
|
Ice loss 'opens Northwest Passage' |
World |
Tuesday, 18 September 2007 17:46 |
Ice cover in the Arctic Ocean, long held to be an early warning of a changing climate, has shattered the all-time low record this summer, scientists say. |
|