Living on Earth: January 4, 2013

Published: Jan. 4, 2013, 5 p.m.

Remembering 2012 and Looking Forward to 2013 / The Changing of the Environmental Guard / Fungi / Gold Mining Boom / BirdNote \xae- Winter Birds Love Suet / The World Until Yesterday\nLearn more about your ad choices. Visit megaphone.fm/adchoices