It is a false choice that we must choose between cutting CO2 (the biggest long-term threat to the climate) and super pollutants like methane (that are far more potent at trapping heat in the shorter term). We must do both to sustain a livable climate.
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A warming permafrost is "certain to trigger additional warming" through methane release, a new study finds, representing a dangerous amplifying carbon cycle feedback that threatens to lead to a catastrophic level of warming.
As part of President Barack Obama's plan to address climate change without legislation from Congress, the White House on Friday announced a new strategy to combat emissions of potent greenhouse gas methane from landfills, agriculture, and the fossil fuel industry.