Has runaway Arctic warming already begun?
New Scientist (2009)
Arctic Sea Ice Tipping Point
Arctic snow and sea ice melt
Ban Ki-moon: Runaway climate change (before the 2009 Copenhagen Conference)
Stephen Chu: Runway Global Warming
Siberia methane bubbling up from thawing permafrost
Methane bubbling from a tundra lake in Alaska
Methane hydrate bubbles from sea floor
NOAA Arctic Report Card 2011
Tour of the Cryosphere NASA 2009
Nature's Great Events:
The Great Melt (BBC on Arctic sea ice)
Arctic Changes- The Big Picture Climate Central
Sea Ice Thickness - 1 year
Sea ice tipping point:
Summer ice may be gone 2013
J. Zwally, NASA
M. Serreze, NSIDC
Methane hydrate science explained: Indian Ocean deep methane hydrate bubbles
Arctic Permafrost Leaking Methane at Record Levels
Sea floor methane hydrate bubbling when probed
1997-2009 Northern Hemisphere snow and ice coverage NOAA
Arctic snow and summer sea ice albedo N American continent
PIOMAS sea ice volume loss animation
2012 record Arctic sea ice and Greenland ice sheet surface linked to NH drought.
IA New Climate State: Arctic Sea Ice 2012
How much Arctic sea ice loss is from global warming Dr J Daly
IArctic sea ice is in terminal retreat Peter Wadhams
Does Arctic Amplification Fuel Extreme Weather in Mid-Latitudes? J Francis
Global Warming changes the Jet Stream, cause of more Extreme Weather Yale Forum
The consequences of Arctic climate change, Terry Chapin, University of Alaska Fairbanks
Arctic Spring Temperature Trend March, April and May between 1982 and 2009.
Arctic Changes: The Big Picture.
Sea ice , Greenland ClimateCentral
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