report | Dec 1, 2011

Modest Rise in Number Saying There Is ‘Solid Evidence’ of Global Warming

Overview The percentage of Americans who say there is solid evidence of global warming has increased modestly over the past two years. Currently, 63% say there is solid evidence that the earth’s average temperature has been getting warmer over the past few decades. In October 2009, 57% expressed this view. The number saying global warming […]

report | Jul 5, 2011

Majority Sees U.S. Leadership in Space as Essential

Overview On the eve of the final mission of the U.S. space shuttle program, most Americans say the United States must be at the forefront of future space exploration. Fifty years after the first American manned space flight, nearly six-in-ten (58%) say it is essential that the United States continue to be a world leader […]

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