Scientists propose a Category 6 as hurricanes gain in intensity with climate change 

USA TODAY - For more and to sign up click here Miranda Nazzaro A pair of climate scientists are proposing a sixth category for hurricanes as climate change increasingly intensifies these storms, according to a new research study. In a study, published Monday in the Proceedings of the National Academy of Sciences, the two scientists argued the “open-ended” Saffir Simpson hurricane wind scale is becoming…