Our Changing World

Alastair Judkins is a penguin hunter - and his secret weapon is a 'super nose', a dog called Mena. Alison Ballance joins them on a little penguin search in Wellington. Read more Audio

The 2016 Research Honours have been awarded and we talk to the 2016 winners of the Rutherford, Macdiarmid and Callaghan medals. Read more Audio

What is snow? How and where is it made? Why is it white? Alison Ballance and Katy Gosset head to Mt Ruapehu in search of the answers to all your questions about snow. Read more Audio, Gallery

How safe are meth houses really? And what's it like to go inside? Katy Gosset and Alison Ballance take the plunge and ask how much meth is too much when it comes to setting a national standard? Read more Audio, Gallery

The Otuataua Stonefields Historic Reserve, in South Auckland, is home to New Zealand's earliest gardens and is a significant archaeological site. Read more Audio

David Klein is taking his award-winning one-man science show on tour, by bicycle, around small town community halls. Read more Audio

A new book, Protecting Paradise, investigates the science of 1080, its use in protecting native wildlife in New Zealand, and the wider issue of science denial and science reporting in the media. Read more Audio

Electronic satellite tags have revealed details of the lives of great white sharks on either side of the Tasman Sea - and shown how the different populations are linked. Read more Video, Audio

New research shows that ocean acidification may make some marine sponges more resilient in the face of climate change and warming water. Read more Audio

Collingwood Area School students join GNS scientists in a search for dinosaur footprints on the shore of a Golden Bay estuary Read more Audio, Gallery

Industrial mathematician Mark McGuinness has applied maths to problems as varied as crispy cereal and the freezing of Antarctic sea ice. Read more Audio

Psychologist Deirdre Brown has been researching whether children are reliable eyewitnesses. Read more Audio