PBS Frontline: Climate of Doubt
Four years ago, climate change was a hot issue and politicians from both sides seemed poised to act.
Obama calls for swift action to tackle emissions
Extreme Weather and Climate Change
Ice sheets and sea level in a warming world
Lecture by Richard Alley, Evan Pugh Professor of Geoscience at Pennsylvania State University, 10/23/2012 at Stanford University.
The Medieval Warming Crock
The so called Medieval Warming Period is an article of faith among deniers.