WASHINGTON, July 1 (Reuters) - Floods like those that inundated the U.S. Midwest are supposed to occur once every 500 years but this is the second since 1993, suggesting flawed forecasts that do not take global warming into account, conservation experts said on Tuesday."Although no single weather event can be attributed to global warming, it's critical to understand that a warming climate is supplying the very conditions that fuel these kinds of weather events," said Amanda Staudt, a climate scientist with the National Wildlife Federation. More >>>
