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February 8, 2007 Last Aired February 9, 2007
State of Climate Change Science 2007

Representative Pelosi and authors of a report titled “The Physical Basis of Climate Change” testified about global climate change, potential legislation to address global warming, and the sc…
528 views
February 2, 2007 Last Aired February 3, 2007
Global Climate Change

The Intergovernmental Panel on Climate Change released the first part its fourth assessment report “Climate Change 2007” called “The Physical Basis of Climate Change.” The reports by the thr…
214 views
September 16, 1989 Last Aired September 26, 1989
The Global Environment: Are We Overreacting?

At this Smithsonian forum on the Global Environment, panelists talked about pollution, ozone depletion, global warming and fossil fuel alternatives.
231 views

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