Human evolution occurred in ecosystems vastly different than those found today, suggest researchers

(Natural News) A recent study published in the journal Proceedings of the National Academy of Sciences suggests that humans emerged from ecosystems that were markedly different from those inhabited by modern humans. Researchers from the University of Utah, the University of Massachusetts, Amherst (UMass Amherst) and Colorado State University examined fossil records of mammal communities dating back as far as...

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