LISTEN 
Live news, business and sport from around the world.
Play now 55 mins
Sun 25 Dec 2011 13:05 GMT BBC World Service
You are at the last episode
Exchanges At The Frontier, Exchanges At The Frontier 2011 Episode 5 of 5
Steven Pinker is one of the world's leading authorities on language and the mind.
He is also Johnstone Family Professor of Psychology at Harvard University and the recipient of several major awards for his teaching, books, and scientific research.
Join him in discussion about language acquisition, the nature of the mind and the effect of evolution on the development of human society.
BBC World ServiceSat 24 Dec 2011 22:05 GMT BBC World Service
BBC World ServiceSun 25 Dec 2011 13:05 GMT BBC World Service
An in-depth look at the most significant ideas, discoveries and trends in science, from the smallest...
BBC © 2013 The BBC is not responsible for the content of external sites. Read more.
This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.
