Paging Al Gore: Is Mother Nature still speaking very loudly and clearly? A few days after Iowa scientists warn of planetary overheating, Iowa City sees 12-degree F. wind chill

Bitter cold and high winds in Iowa City : Latest Husker News

The wind chill is currently 12 degrees.

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The group issued an "Iowa Climate Statement" signed by 138 scientists at 27 Iowa colleges and universities.

"The climate likely will continue to warm due to increasing global emissions and accumulation of greenhouse gases," the statement said

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"Mother Nature is speaking very loudly and clearly," Gore said in a phone interview from San Francisco.