Feb 02 Watch U.N. Panel Says Humans 'Very Likely' Causing Global Warming The Intergovernmental Panel on Climate Change issued a report Friday saying temperatures and sea levels will continue to rise for centuries even if greenhouse gas emissions stabilize. An expert and a report co-author discuss the findings. Continue watching
Nov 29 Watch Supreme Court Takes Up Global Warming Case The U.S. Supreme Court heard its first case on global warming Wednesday, with 12 states asking the court to mandate limits on greenhouse emissions from new cars and trucks. Experts discuss the case and analyze its significance. Continue watching