Thawing permafrost releases potent greenhouse gas

Environment
Thawing permafrost releases potent greenhouse gas

Melting permafrost unleashes methane, a powerful greenhouse gas, creating a dangerous feedback loop that accelerates global warming and threatens climate stability.

Permafrost, the permanently frozen ground covering a quarter of the Northern Hemisphere, is rapidly thawing due to rising global temperatures. This melting releases methane, a greenhouse gas 25 times more potent than carbon dioxide over a century, trapping heat and accelerating warming. Scientists estimate these frozen regions store 1,500 gigatons of organic carbon, much of which could become methane.

There's more to this story — open the app to keep reading.

Continue Reading in App
1 more paragraphs · plus a 3-question quiz
Open in App

Get the full experience

Download Facts A Day