The tricky science of proving a link between a warmer Arctic and wacky weather
Superstorm Sandy's left hook into the Jersey Shore. Flooding in Europe. Heat waves in Russia. In the past few years, extreme weather events like these have captured public attention as potential examples of a brave new world of weather, brought to you courtesy of climate change. Last year, Rutgers climate scientist Jennifer Francis gained scientific — and media — attention for proposing an explanation for how climate change is leading to more events like these. The basic idea …