Our Changing World for Thursday 14 March 2013

9:46 PM.A new book on butterflies of the South Pacific by father and son lepidopterists is a great guide to NZ butterflies Read more Audio

9:34 PM.Alistair Gunn and Laura Bennet are seeing whether cooling prem babies suffering brain injury could be beneficial Read more Audio

9:20 PM.Using an articulograph to study how we process food in our mouths while we eat will help in smarter food innovation Read more Audio

9:06 PM.Lincoln University ecologists release a batch of ladybirds to help control a sap-sucking insect pest of potatoes Read more Audio