Aired: August 18, 1996

A Matter of Degrees: The Debate Over Global Warming

Topics: science


Part I: William and Mary marine scientist Hugh Ducklow discusses his research on factors affecting the ability of microbes to absorb carbon dioxide in what may be the world’s largest atmospheric regulator, the Antarctic’s Southern Ocean.

Part II: University of Virginia environmental scientist and state climatologist Pat Michaels explains why he thinks global warming is more myth than menace.


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