Arctic Sea Ice

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Tag archives for Arctic Sea Ice

Arctic sea ice appears likely to reach a record minimum extent this year; as Greg Laden says, “It is almost like the Earth is warming up or something.” The lowest extent of Arctic sea ice on record (since observations began in 1979) occurred in 2012, the second-lowest in 2007, and the third-lowest in 2015. On…

Cold, Hard Facts

Coldness can manifest where you least expect it: on a planet rapidly warmed by the combustion of fossil fuel, or in the heart of a star 250 times as massive as our own. On Greg Laden’s Blog, Greg explains that an apparent “recovery” of Arctic sea ice from its historic low in 2012 does not…