What's up with the weather?

What does science know?

Forensic climatology

How the greenhouse effect works

The role of CO2

Forecasting a century of change

America's relationship with energy

The developing world and the Kyoto Protocol

Energy alternatives

The politics of Global warming.

DVD-ROM features: Teaching materials (PDF)

A link to the What's up with the weather? Web site, pbs.org/wgbh/warming.