""Our analysis throws cold water -- forgive the pun -- on the idea, advanced by some climate change contrarians, that certain aspects of climate change," study author Michael Mann, a climatologist and geophysicist at Pennsylvania State University, told UPI in an email."Hmmmmm… I wonder if this is the same Michael Mann, climatologist and geophysicist at Pennsylvania State University, who was just declared a liar and ordered to pay opposing attorney fees and court costs by a Canadian court?