Keywords: Ted Stevens at International Arctic Research Center.jpg en Senator Ted Stevens with researchers from the International Arctic Research Center Research done by Dr Katey Walter second from right found that melting permafrost will release methane one of the most potent greenhouse gases http //stevens senate gov/public/index cfm FuseAction Newsroom PhotoGallery ImageGallery_id 7c29936e-9be5-cadc-196e-918735f38dd1 Office of United States Senator Ted Stevens R - Alaska 2008-01-09 Ted Stevens University of Alaska Fairbanks PD-USGov |