Is the glass half empty, or half full?
Public opinion polls on global warming seem to be all over the map these days. A Gallup poll in March indicated that nearly half the people in the United States think the consequences are exaggerated and they're not particularly worried about their future. But two polls released in the last few days show that most Americans believe global warming is real, the consequences could be great, and it's largely our fault.
All three of these polls were conducted...Full Story