Is Global Warming Real? Most Americans Say Yes
New York Times
What do Americans believe about climate change, and how have those beliefs changed? Our overview follows. First, a majority of Americans say that global warming is indeed happening, and the numbers have held relatively steady since the mid-2000s.
CBS News Poll: Most Americans Skeptical Of Immediate Impact Of Global Warming
What polls tell us about Americans' belief in global warming
Carbon Pollution Limits For Power Plants