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Latest Noah Planavsky Stories

animal life on Earth
2014-11-04 03:00:59

Geologists are letting the air out of a nagging mystery about the development of animal life on Earth.

Image 1 - Evidence For Iron-Rich Ancient Ocean Changes View Of Earth's Early History
2011-09-08 06:26:25

Discovery challenges previous models for environment in which early life evolved.

0349e7836660b392454fc75af74274751
2010-10-27 14:10:00

A spike in ancient marine phosphorus concentrations from 750 to 635 million years ago is linked to emergence of complex life, UC Riverside researchers say.


Word of the Day
palinode
  • A poem in which the author retracts something said in an earlier poem.
The word 'palinode' comes from Greek roots meaning 'again' and 'song'.
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