Wednesday, August 31, 2016

Ancient cone-like fossils suggest life on Earth may go back more than 3.7 billion years

How long has life flourished on our planet?

A new study suggests it could go back more than 3.7 billion years.

In a study published Wednesday in Nature, a team of Australian researchers describe small conical structures that may have been built by microorganisms less than a billion years after...



via L.A. Times - Science http://ift.tt/2bRSDFz

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