Paul Root Wolpe: It's time to question bio-engineering | Video on TED.com

March 24 2011, 10:01am

Paul Root Wolpe: It's time to question bio-engineering | Video on TED.comSource: http://www.ted.comTED Talks At TEDxPeachtree, bioethicist Paul Root Wolpe describes an astonishing series of recent bio-engineering experiments, from hybrid pets to mice that grow human ears. He asks: isn't it time to set some ground rules?    Pretty amazing stuff.