If it's in the News, it's in our Polls. Public opinion polling since 2003.

POLITICS

47% Blame Global Warming on Planetary Trends

Questions continue to mount over the science behind years of studies that say humans are chiefly to blame for global warming. But reflecting a trend that has been going on for more than a year, just 35% of U.S. voters now believe global warming is caused primarily by human activity.

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