Our Changing World for Thursday 17 July 2014

9:56 PM.The third sound from Our Changing World's 2014-5 opening theme Read more Audio

9:46 PM.University of Auckland research finds that heart function in fish is an indicator of which species may cope better with rising ocean temperatures. Read more Audio

9:34 PM.Ex-pat Kiwi chemist Terry Collins has been designing small enzyme mimics that are able to remove chemicals and hormones from water Read more Audio

9:20 PM.A genetic condition which causes very dense bones is being studied to try and work out the mechanism that sense gravity in bones Read more Audio

9:06 PM.Exercise scientists simulate high altitude by removing oxygen from air, and then study the physiological effects of low oxygen levels on athletes as well as sedentary people Read more Audio