Our Changing World for Thursday 15 October 2009

9:46 PM.Robert Weinkove is working on a therapy for leukaemia which stimulates the body's own immune system to fight the cancer cells Read more Audio

9:34 PM.NIWA's Stu Hanchet is studying Antarctic toothfish, a"keystone"species in the Ross Sea ecosystem Read more Audio

9:20 PM.Olin Picher explains how the Cawthron Institute's oyster hatchery is expanding its production of Pacific oyster spat Read more Audio

9:06 PM.Ajay Kapur has built various robotic instruments which can be programmed to improvise with human musicians Read more Audio

9:00 AM.Extended version of the Musical Robots interview from 15 August on Our Changing World. Read more Audio