Hey there! We will be winding down operations and ending support for Audiosear.ch on 11/28/17. We've loved seeing what you've built with this technology and are grateful for your support over the years.

How much of who we are is biology? How much is learned? And how much can we change? This hour, TED speakers on how genes and experience collaborate — and compete — to make us who we are. Guests include neuroscientist Robert Sapolsky, epigeneticist Moshe Szyf, pediatrician Nadine Burke Harris, and psychologist Brian Little.