Our Changing World for Thursday 5 March 2015

9:55 PM.Back in 2005, a team of marine biologists and geologists use a submersible to dive deep down to explore submarine volcanoes in the Kermadec Arc. Audio

9:46 PM.Every summer, eagle rays and stingrays hang out around Wellington's waterfront, feeding, mating and enthralling passers-by Read more Audio

9:34 PM.The Punaha Matatini is a new Centre of Research Excellence focusing on complex systems and networks. Read more Audio

9:20 PM.Chris Bullen describes a study comparing e-cigarettes with patches and placebos as tools to quit smoking Read more Audio

9:06 PM.Shark researcher Warrick Lyon has developed his own GPS tracking system so he can follow rig sharks in the murky waters of Pauatahanui Inlet Read more Audio