Evolution ran wild 500 million years ago in the friendly waters of the Grand Canyon, study suggests
Ancient creatures Animal stories See all topics Facebook Tweet Email Link Link Copied! Follow Paleontologists have discovered remarkable fossils in the Grand Canyon that reveal fresh details about the emergence of complex life half a billion years ago. The newfound remains of fauna from the region suggest that it offered ideal conditions for life to flourish and diversify, in a “Goldilocks zone” between harsh extremes elsewhere. This evolutionary opportunity produced a multitude of early
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