Imagine a world where continents are fused into one massive landmass, and life as we know it is on the brink of ...

On this date in 1996, the first of eight severe blizzards buried the Red River Valley and surrounding region in what would become the epic winter and flood of 1997. On that Saturday night into Sunday ...

Snowball Earth theory gets a boost from Colorado rock findings Tava sandstone formation provides key evidence for global ice ...

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