Climate Change Is So Bad, Even the Arctic Is On Fire

Posted by Ok_Mechanic_6561@reddit | collapse | View on Reddit | 142 comments

From Siberia to Brazil, wildfires are moving underground and burning up massive carbon deposits. The resulting emissions threaten to worsen global warming. What sets these fires apart is their tendency to move below ground into carbon-rich soil layers. While wildfires generally flame upwards quickly consuming forest and grassland the increasingly intense blazes of recent years move downward, where they smolder flamelessly below the surface, consuming layers of organic material. These little-studied fires are becoming more common as severe wildfires have doubled in frequency over the past two decades. In the Arctic, 2024 is shaping up to be the worst fire year since 2020, when blazes burning across Siberia for several months consumed 8.6 million acres of tundra and sent emissions surging to a record.