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Stickier Cells for a Cambrian Explosion

31 Oct 2009, 11:10 UTC
Stickier Cells for a Cambrian Explosion
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Darwin’s Mystery was, amongst the many puzzles that great scientist tackled, was the perceived lack of fossils in rocks older than the Cambrian. Why were those earlier rocks bare of life? Did that indicate a vast span of missing time for life to evolve in? Since then we have found somewhat older animal life, but [...]

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