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A dull stretch of silty seafloor off Southern California hides...

Ever since William Harvey outlined the circulation of the blood,...

Thinking of the rainforest, you probably picture parrots, orchids, maybe...

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On a summer tide-flat in southern Portugal, a 3D-printed intruder...

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Tyrannosaurus rex had a skull like a sledgehammer. The skulls...

Volcanic eruptions are known to blast heat and ash into...

Arctic rivers are sending a warning. Climate change is changing...