Dr Dan Reuman explains how a discrepancy between extinction rates and reality is disguising a catastrophic decline in biodiversity in the Amazon rainforest in Brazil
Imperial's Professor Gerard Bishop and University of Nottingham's Graham Seymour talk about the publication of the tomato genome and what this means for the future of this important fruit crop.
Gareth Mitchell interviews Dr Angela Cassidy about how cultural depiction of badgers can change ideas about culling the animals when they spread diseases like Bovine TB. (Extract 3 of 4 from the Imperial College Podcast 9 May 2012)