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Latest David W. Bapst Stories

Explosive Evolution Need Not Follow Mass Extinctions
2012-02-14 04:26:34

Following one of Earth's five greatest mass extinctions, tiny marine organisms called graptoloids did not begin to rapidly develop new physical traits until about 2 million years after competing species became extinct.


Word of the Day
shavie
  • A trick or prank.
The word 'shavie' is related to 'shave'.