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Latest Rangeomorph Stories

paleontological reconstruction of rangeomorph fronds
2014-08-13 04:00:43

New three-dimensional reconstructions show how some of the earliest animals on Earth developed, and provide some answers as to why they went extinct.


Word of the Day
sipe
  • a slit in a tire to drain away surface water and improve traction.
The word 'sipe' comes from Old English and is related to 'seep'.
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