5 cool, and not-so-cool things, that have happened since the last Earth Day

5 cool, and not-so-cool things, that have happened since the last Earth Day  CNN This Earth Day, it's time to look for local leadership on climate change  The Hill 48 Years Of Earth Day Have Changed The Air We Breathe [Infographic]  Forbes Will courts hold oil companies accountable for climate change disasters?  Los Angeles Times This Year, Earth Day Is On Nov. 6  HuffPostFull coverage