A new article in Nature
warns that "the costs of a melting Arctic will be huge", thanks in part to the likely release of "a 50-gigatonne (Gt) reservoir of methane, stored in the form of hydrates" beneath the East Siberian Arctic Shelf, "either steadily over 50 years or suddenly". An abrupt release is "highly possible at any time", says Natalia Shakhova
of the University of Alaska at Fairbanks, who has observed plumes of methane up to a kilometre wide bubbling to the surface in the area. [more inside]
posted by rory
on Jul 25, 2013 -
While the 2007 IPCC report
showed Arctic sea-ice still present in 2100, it is now an unfolding "global disaster"
according to Cambridge Professor Peter Wadhams
. Climate Code Red summarizes the science, saying the sea-ice is "in a 'death spiral' and likely to be gone in summer within a few years" ... "The sea-ice volume is now down to just one-fifth of what it was in 1979", and paints a newly emerging, rapidly worsening climate picture
, urging climate scientists to sound the alarm on new data showing a world on the brink of dramatic tipping points, far sooner than anyone anticipated
posted by crayz
on Sep 18, 2012 -
Dispatches from Polar Scientists
-- A compilation of blogs "in celebration of the International Polar Year (2007-08), [giving] you an up-close-and-personal look at research in extreme environments through the thoughts and experiences of the scientists working there. We’ll post their photos, videos, and blogs on this site."
posted by fourcheesemac
on Jul 16, 2008 -
New Jersey is drowning
, or rather it would if the the future as predicted by David Spratty & Philip Sutton in climate code red
comes true. Philip Sutton said in an interview
that "within five years the Arctic ice in the summertime will be all gone.". With all the ice melting, the waterlevels rise - will your house be under water?
posted by dabitch
on Feb 22, 2008 -
An Educational Exploration of Nunavut.
"Setting out to document arctic climate change we will dogsled the territory of Nunavut, meeting Inuit Elders and students, to explore traditional ecological knowledge in the remote communities visited along the trail while gathering scientific data daily from the field for NASA and Environment Canada." - a cool expedition to bring some attention to what many are describing as the greatest threat
to mankind today.
posted by specialk420
on Nov 25, 2003 -