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Latest Katherine Freeman Stories

Human Evolution May Have Been Driven By Environmental Fluctuations
2012-12-25 05:51:40

A research team from Penn State and Rutgers University found that roughly 2 million years ago in East Africa, a series of rapid environmental changes may be responsible for driving human evolution.


Word of the Day
shotta
  • An armed gangster.
The word 'shotta' is an alteration of 'shooter'.