I learned several useful pieces of information today: obesity - TopicsExpress



          

I learned several useful pieces of information today: obesity increases ones likelihood of getting Alzheimers fourfold, the top 8 inches of typical soil contain more microbes than there are people on Earth, DNA comparisons prove that all dogs descended from wolves--not African wild dogs, not coyotes, etc., just wolves, and that wolves were domesticated, e.g. turned into dogs, thousands of years before previously thought.
Posted on: Thu, 04 Jul 2013 04:19:01 +0000

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