7 Signs That Humans Are Domestic Animals

Tens of thousands of years ago, humans were wild animals. Our ancestors roamed the land in search of food by day, and huddled together for safety by night. But then something changed. We domesticated ourselves, and this process didn't just change us profoundly — it changed a lot of other life forms around us, too. » 6/05/14 10:00am 6/05/14 10:00am

Friendly dolphins help Brazilian fishermen to catch fish

We think of dolphins as playful — but they may also be more cunning than we ever realized. A subset of the dolphin population in Laguna, Brazil has started cooperating with human fishing expeditions. The dolphins will help people get better catches, in return for whatever the fisherman discard. They'll drive schools… » 5/04/12 6:30am 5/04/12 6:30am

Why some animals can never be domesticated
