The threatening thaw: climate professor on heatwave risks to tipping point of permafrost

Heatwaves and wildfires are pushing permafrost toward critical tipping points, warns climate professor Gustaf Hugelius. With permafrost containing three times more carbon than all living vegetation, its thawing could severely exacerbate global warming. Full story and more reels: https://newsreel.video #climatechange #permafrost #globalwarming #emissions #environment #news #breaking