Friday, November 20
November 20, 2009
 Sediment cores taken from Indiana’s Appleman Lake reveal that megafauna declined 15,000 years ago, during a time of major environmental changes. “We can’t resolve the climate versus human debate but we have eliminated one of the main hypotheses for each camp,” said Jacquelyn Gill of the University of Wisconsin, Madison. Three skeletons were revealed during […]
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