Source: United States & Canada – South China Morning PostMore powerful, destructive, and deadlier storms will be the “new normal” as the effects of climate change take root, the top US emergency management official said after massive tornadoes ravaged six states.Meteorologists and other scientists have long warned of the growing intensity of weather events like storms, fires and flooding.But the crisis hit home in a terrifying way overnight Friday into Saturday when more than two dozen twisters raked across large swathes of the American heartland,…Read More