Soft-bodied fossils cast in fool's gold

Most of the fossil record is composed of hard bones and shells — only a handful of places preserve fossils of soft-bodied organisms from early in Earth’s evolutionary history. The processes by which these delicate fossils form are not well understood, but a new study looking at an assemblage of 550-million-year-old soft-bodied fossils found in China sheds light on one potential mechanism.

 

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Mary Caperton Morton

Mary Caperton Morton

Morton (https://theblondecoyote.com/) is a freelance science and travel writer based in Big Sky, Mont., and an EARTH roving correspondent.  

Friday, April 10, 2015 - 06:00