Permafrost: The Tipping Time Bomb
submitted by Climate Change:How Skewed Are We...Reall
on 07/31/16
1
One of the most feared of climate change "feedbacks" is the potential release of greenhouse gases by melting arctic permafrost soils. New research indicates a critical threshold of that feedback effect could be closer than we once thought. www.scientificamerican.com/article.cfm?id=siberian-caves-reveal-permafrost-thaw
