Paul Ehrlich
Tim Jackson: prosperity without growth
9 Jul 2016
Kim Hill talks to Tim Jackson, Professor of Sustainable Development at the University of Surrey, Director of the Centre for the Understanding of Sustainable Prosperity, author of Prosperity Without… Audio
Study: A modern day mass extinction could be here
23 Jun 2015
A group of researchers fear 75 percent of the species we know today could be lost in just two generations' time. Audio
Future Food Security in a Warming Planet
3 Aug 2014
Benedict Collins investigates future food developments in Asia as supplies there and in NZ are threatened by climate change Audio
Paul Ehrlich - Predicting Collapse
27 Oct 2013
Paul Ehrlich is Bing Professor of Population Studies at Stanford University and president of Stanford's Centre for Conservation Biology. Audio