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Origins of Humankind
See the humanlike species that came before us.
 
 
A Modern Mass Extinction?
Are we in the midst of one? And if so, did we trigger it?
 
 
Life's Grand Design
Are nature's complex forms evidence of "intelligent design?"
 
   
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  Deep Time/History of Life  
   
  Evolution of Diversity  
   
  Evidence for Evolution  
 
 
       
 
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