Snowzilla is now just a memory, and unlike Frosty, he won't be back. The humongous Alaskan snowman, first erected in 2005, has run afoul of the government (meaning city codes). Horrors: more Alaskan politicking.
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A greenhouse gas that has become the bane of modern society may have saved Earth from completely freezing over early in the planet's history, according to the first detailed laboratory analysis of the world's oldest sedimentary rocks.
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