News Main Animals Archaeology Dinosaurs Earth History Human Animal Space Tech   Lynn Soreghan |   Unaweep Canyon Colorado's Unaweep Canyon, laced in snow. Evidence left in the rocks there for millions of years suggests that during Pangean times, there may have been a glacier on Earth near the equator. If true, the discovery suggests the climate then was far colder than scientists have long thought.   « back to article

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