Un cocktail, des Cocteau
Deep Frozen Arctic Microbes Are Waking Up
In the last 10 years, warming in the Arctic has outpaced projections so rapidly that scientists are now suggesting that the poles are warming four times faster than the rest of the globe. This has led to glacier melt and permafrost thaw levels that weren’t forecast to happen until 2050 or later. In Siberia and northern Canada, this abrupt thaw has created sunken landforms, known as thermokarst, where the oldest and deepest permafrost is exposed to the warm air for the first time in hundreds or even thousands of years. […]
Permafrost covers 24 percent of the Earth’s land surface. […]
The layers may still contain ancient frozen microbes, Pleistocene megafauna and even buried smallpox victims. […] Other permafrost microbes (methanotrophs) consume methane. The balance between these microbes plays a critical role in determining future climate warming. […] Others are known but have unpredictable behavior after release. […]
Permafrost thaw in Siberia led to a 2018 anthrax outbreak and the death of 200,000 reindeer and a child.
inkjet print and silkscreen ink on canvas { Richard Prince, Untitled (Cartoon), 2015 }
