Which is it? More or Less? 2007: Global Warming Will Bring Violent Storms And Tornadoes, NASA Predicts
Rebuttal to NASA: 'Their model makes no sense theoretically or empirically. Severe tornadoes declined as the world warmed from 1975-2000, just as theory predicts they should. Severe tornadoes increased from 1950-1975, as the world cooled. 1975 was the peak of the global cooling panic'