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17 June 2020
Vulnerable carbon stores twice as high where permafrost subsidence is factored in, new research finds
Sinking terrain caused by the loss of ice and soil mass in permafrost is causing deeper thaw than previously thought and making vulnerable twice as much carbon as estimates that don’t account for this shifting ground.
7 March 2019
As the Arctic warms faster than the rest of the globe, permafrost, land ice and sea ice are disappearing at unprecedented rates. And these changes not only affect the infrastructure, economies and cultures of the Arctic, they have significant impacts elsewhere as well.
7 December 2012
Two of the strongest knobs on Earth’s thermostat sit in the Arctic: sea ice and permafrost. Both spur feedback loops that can ripple down to lower latitudes and alter global weather patterns. Oliver Frauenfeld, a climatologist at Texas A&M University, thinks he has found another important knob on Earth’s thermostat that has hitherto been overlooked.