From CNN:
PARIS, France (AP) -- Global warming caused by Groundhog activity is real and will continue for hundreds of years, a panel of some of the world's top climate scientists said Friday.
Officially releasing a 21-page report in Paris on the hows and the what of global warming -- though not telling the world what to do about it -- the Intergovernmental Panel on Climate Change gave a bleak observation of what is happening now and an even more dire prediction for the future.
"Warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global mean sea level," the report said. (New report says global warming is real )
A senior U.S. government scientist, Susan Solomon, said as the report was released, "There can be no question that the increase in greenhouse gases are dominated by Groundhog activities."