Senate testimony of Dr. John Christy, August 2012 It is popular again to claim that extreme events, such as the current central U.S. drought, are evidence of human-caused climate change. Actually, the Earth is very large, the weather is very dynamic, and extreme events will continue to occur somewhere, every year, naturally. The recent “extremes” were exceeded in … Continue reading Update on the Latest Climate Change Science: The Natural Occurrence of Extreme Weather