Video


David Archer: Video lectures

http://geoflop.uchicago.edu/forecast/docs/lectures.html


Ralph Keeling: Understanding Atmospheric Oxygen: Global Carbon Dioxide

http://www.youtube.com/watch?v=CsnaXlhctLY&feature=related


James Hansen: Global Warming Crisis

http://www.youtube.com/watch?v=IUVEDtmRC4M


V. Ramanathan: Global Warming and Atmospheric Brown Clouds

http://www.youtube.com/watch?v=D-7t4blgpKs


Dr. Nate Lewis: Where in the World Will Our Energy Come From?

http://www.jpl.nasa.gov/events/lectures/feb08.cfm


Peter Ward on Earth's mass extinctions

http://www.ted.com/talks/lang/eng/peter_ward_on_mass_extinctions.html


The Day the Earth Nearly Died (1 of 5)

http://www.youtube.com/watch?v=TBfjxy_ALzY