Living on Earth: February 28, 2014

Bad Air inTexas from Fracking Boom / Colorado Reins in Fracking Air Pollution / Protecting the Amazon, Preserving Culture / Beyond the Headlines / Hunting For (and By) Polar Bears / Bald Eagle Hatchling on Webcam / Oregon Minnow Thriving and No Longer Endangered / Poor Science? Gray Wolf to Lose Federal Protection / Winter Wolf Song Learn more about your ad choices. Visit megaphone.fm/adchoices