ALERT 23 July 2013 New UN climate change deal “may not be feasible” by 2015 say world powers.

Permafrost thaw under warming - far worse than imagined Paper Feb 2013

Aug 20914 article & video Arctic Emergency: Top Scientists Explain How Arctic Warming is Wrecking Our Weather and Pushing World To Rapidly Cross Climate Tipping Points

Arctic Health
 Research

IPCC 2007: Arctic
 
... components of the terrestrial cryosphere and hydrology are increasingly being affected by climate change

These changes will have cascading effects on key regional bio-physical systems and cause global climatic feedbacks

Arctic summer sea ice rapid melt- past tipping point


Arctic albedo cooling rapid decline

Sustained feedback on atmospheric

Methane increase in 25 May 2013.

am
Arctic NH albedo decline 3 graphs

September 2012 Scientific American Arctic Sea Ice: What, Why and What Next

"The fall-off in ice volume is so fast that it is going to bring us to zero very quickly. 2015 is a very serious prediction and I think I am pretty much persuaded that , that's when it will happen."

Professor Peter Wadhams, Leading Arctic Expert, Cambridge University, January 2012