Arctic Sea Ice News and Analysis

Arctic sea ice at highest minimum since 2014 (Wed, 22 Sep 2021)
On September 16, Arctic sea ice likely reached its annual minimum extent of 4.72 million square kilometers (1.82 million square miles). The 2021 minimum is the twelfth lowest in the nearly 43-year satellite record. The last 15 years are the lowest 15 … Continue reading →
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RealClimate

The definitive CO2/CH4 comparison post (Sun, 19 Sep 2021)
There is a new push to reduce CH4 emissions as a possible quick ‘win-win’ for climate and air quality. To be clear this is an eminently sensible idea – as it has been for decades (remember the ‘Methane-to-markets’ initiative from the early 2000s?), but it inevitably brings forth a mish-mash of half-remembered, inappropriate or out-of-date […] The post The definitive CO2/CH4 comparison post first appeared on RealClimate.
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