Quantcast

Latest Andrew S. Cohen Stories

3c8e722c4f13bc6507c657c1ec09917a1
2007-10-11 06:00:00

A University of Arizona researcher suspects that a monster drought is behind our ancestors' massive bug-out from Africa.


Word of the Day
lahar
  • A volcanic mudflow.
The word 'lahar' comes from Javanese.
Related