Living on Earth: July 12, 2013

Mystery Route For Keystone XL / Coal and Shortened Lives in China / Static Electricity: The Secret of Spider Webs / Invasive Beetles and Moths On the March / Ancient Underwater Forest in the Gulf of Mexico / BirdNote ®: The Big Thicket / Saving Ourselves- The Green Boat Learn more about your ad choices. Visit megaphone.fm/adchoices