Our Changing World for Thursday 26 June 2014

9:20 PM.Hauraki Gulf is a playground, wildlife hotspot, foodbasket and highway - and local councils hope the Sea Change project will help turn around the Gulf's poor health and struggling ecology Read more Audio

9:06 PM.Oceanographers aboard NIWA's research vessel Tangaroa are testing a deep-diving Argo float to monitor changes in the oceans at depths to 6000 metres. Read more Audio