Hallucigenia was such an odd animal that palaeontologists reconstructed it upside-down when they first analysed its fossils - ...
A stunning new fossil find from the Grand Canyon fills in some blanks from a time when evolution began experimenting with weird new forms. About half a billion years ago, life on Earth really started ...
Modern Engineering Marvels on MSN
Grand Canyon’s 500 million years: A new fossil window
What does it take for soft-bodied animals, built to rot not to rock, to persist for 500 million years in the Grand Canyon? The usual answer in paleontology is simple: take away oxygen, slow decay, and ...
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