Tag Archives: Mass Extinction

Berkeley Scientists : World In ‘Mass Extinction Spasm’

Amphibians are dying even in remote Sierra Nevada.Scientists: Humans To Blame ‘Behind all this lies the heavy hand of Homo sapiens’ By John Boitnott / August 12, 2008 “There’s no question that we are in a mass extinction spasm right … finish reading Berkeley Scientists : World In ‘Mass Extinction Spasm’

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