Are You My Mother?: How Animal Imprinting Works

6/18/2015, 2:32:40 PM , duration(0:0:2)
Society & Culture
What do little baby ducklings have to do with Nazis? A lot actually. Find out about animal imprinting experiments and the debate over their ethics.<br><br>Learn more about advertising on the HowStuffWorks podcasts at <a href=''></a><br><br>And to learn about your ad choices when listening to podcasts, visit <a href=''></a>