2011 USA Weather Recap: Natural Extremes or Global Warming?

From snowstorms to floods and tornadoes, severe weather wreaked havoc across the United States this year, with 2011 marking far more extreme weather events than a typical year. In this video from PBS, Hari Sreenivasan discusses the science behind this year of extreme weather with NOAA's Kathryn Sullivan and Weather Underground's Jeff Masters (check out his top ten weather events of 2011 here).

So what do you think? Global warming or just natural extremes? 


Global warming is for terds.

big fucking terds!

Surely with such intelligently presented and articulately written arguments you don't need to hide behind "Anonymous". Give yourself credit for your profound knowledge and sensible discourse, you fucking terd.

The evidence supporting the theory of global warming is overwhelming people choose not to believe in it because it will determine what they can and can not do.