"(MSNBC Video) Rachel Maddow reports on devastating and deadly flooding in North Carolina following Hurricane Matthew and notes concerns by environmentalists and flooded rivers that wash through farms and coal ash sites could spread toxins through miles of waterways."

"Home is both refuge and prison for citizens of Canada’s Chemical Valley."

"Nearly 100 national health and medical groups — including the American Heart Association, the American Diabetes Association and the Centers for Disease Control and Prevention — enjoy sponsorships by Coca-Cola Co. or PepsiCo, according to a new study by two Boston University researchers."

"Nearly 90 years have passed since North Atlantic right whales became a protected species following their devastation by whalers, but their populations have yet to recover. A new report by the National Academies of Sciences, Engineering, and Medicine lays out some of the reasons why."

"After years of slow, steady growth, residential electric prices are poised to decline for the first time in nearly a decade and a half."

"US plug-in vehicle sales reached a quarterly record for the three-month period that ended September 30, as demand improved for plug-in models such as the Tesla Model S battery-electric vehicle and the Chevrolet Volt extended-range plug-in, according to the Union of Concerned Scientists (UCS)."

"Evidence of what scientists are calling the planet’s Sixth Mass Extinction is appearing in San Francisco Bay and its estuary, the largest on the Pacific Coast of North and South America, according to a major new study."

World environmental leaders gather in Kigali, Rwanda, October 10-14 in an effort to finalize an agreement on limiting hydrofluorocarbons (HFCs), gases used as refrigerants that also boost greenhouse warming.