Explorations – December 21, 2004
Environmentalist Michael Oppenheimer, Professor of Geosciences, Princeton University, on the state of the planet. Also: Its official: 2004 is the 4th hottest year ever recorded: The 1990s was the hottest decade; 200 nations send representatives to Buenos Ares to hammer out the finer points of the Kyoto Protocols, designed to reign in green house gases; … Continued