Arctic Melt Unnerves the Experts
The Arctic ice cap shrank so much this summer that waves briefly lapped along two long-imagined Arctic shipping routes, the Northwest Passage over Canada and the Northern Sea Route over Russia.
The Arctic ice cap shrank so much this summer that waves briefly lapped along two long-imagined Arctic shipping routes, the Northwest Passage over Canada and the Northern Sea Route over Russia.
If you’re looking for more news on the shattering of that massive ice bridge that was holding Antarctica’s Wilkins Ice Shelf in place, Charlie Petit has a great round-up. Or you can watch the video here, which is grimly fascinating.
The latest Arctic sea ice data from NASA and the National Snow and Ice Data Center show that the decade-long trend of shrinking sea ice cover is continuing. New evidence from satellite observations also shows that the ice cap is thinning as well.
Emperor penguins, whose long treks across Antarctic ice to mate have been immortalised by Hollywood, are heading towards extinction, scientists say.
Based on predictions of sea ice extent from climate change models, the penguins are likely to see their numbers plummet by 95% by 2100.