In the whole history of Earth's climate, few events are as extreme as those that geologists call "Snowball Earth." ...
Our species likes it cold. Homo sapiens evolved in — and still inhabits — one of Earth’s rare and fragile ice ages, periods distinguished not by an abundance of saber-toothed cats and woolly mammoths ...
Morning Overview on MSN
Earth’s moving crust may be supercharging climate change more than we thought
For decades, climate science has treated Earth’s shifting crust as a slow, distant backdrop to the drama of global warming. New research is rewriting that script, showing that the way continents drift ...
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