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Tundra
Thawing Permafrost Poses Even Greater Climate Threat Than Previously Thought, Study Finds
Thawing tundra may be allowing long-buried pockets of methane to be released into the atmosphere, new research suggests. A study surveying the Mackenzie Delta in Canada, published Wednesday in the journal Scientific Reports, suggested that these methane “seeps” on the…
CO2 Emissions Soar as Alaska Heats Up
The Alaskan tundra is releasing an increasingly large amount of CO2 due to a warmer climate, new research shows. A study published in the Proceedings of the National Academy of Sciences found that CO2 emitted from the tundra between October…