WalletHub survey puts Vermont first and Louisiana last on environmental issues
                                
                                
                                    (Newser) -
                                    Some states are greener than others—not so much literally but in terms of their environmental practices.  WalletHub  has a new ranking that puts Vermont first and Louisiana last after crunching various metrics, including air quality, water quality, LEED-certified buildings, gas consumption, energy consumption from renewable resources, etc. Read on...