Science
When does spring actually start? And what's in store?
Does spring begin on the first day of September? Or does it start on September 23 - the perfect middle point between the winter and summer equinox? Audio
New pāua species found off remote NZ islands
'The pāua that clings to the sea': A new species of abalone found only in waters off Three Kings Islands/Manawatāwhi.
The science of supercentenarians
Professor Perminder Sachdev is world-leading expert and joins Emile Donovan.to talk about the growing number of supercentenarians and the factors which contribute to aging successfully. Audio
What are 'Zebra chips' and why are farmers fighting to get rid of them?
Pirate bugs and other "natural enemies" are being used to fight off a pest that's been hurting potato crops for over a decade. Audio
Why we age in two rapid bursts
Stanford University researchers were also surprised to see some big bodily changes happening in people in their mid-40s. Audio
No more little burnt chippies?
To some, finding that extra crispy, burnt-looking chip at the bottom of a bag can feel like finding a pot of gold at the end of a rainbow. Audio
Argue with Science
Mary Argue is back guiding us through the latest weird and wonderful headlines from the world of science. Audio
Rising costs and rising seas: Parliament’s climate adaptation inquiry
The Climate Change Commission told members this week that climate adaptation is the “most difficult challenge this country faces over the next century.” Audio
NIWA's new ship
NIWA's new multi-million dollar research vessel has arrived in the country and has already been put to work. Audio
Dr Joel Rindelaub: Science is no joke
Self-described 'cool nerd' Dr Joel Rindelaub is an ice-hockey player, turned chemist, turned comedian, bringing his one-man show to Auckland's Q Theatre this weekend. Audio
History with Dr Grant Morris
It's time for a date with history, and that means some quality time with Dr Grant Morris from Victoria University. Dr Grant illuminates New Zealand's long history with the noble and slightly goofy… Audio
Solving the World's Problems: energy security
Every two weeks we try and replicate something that is performed in close conversation in pubs, bars, cafes and group chats around the world. We try to Solve the World's Problems, and our… Audio
Genomics and the future of gene technology in Aotearoa
Advances in the field of genomics (the study of DNA and genomes) have meant big leaps in our ability to sequence, understand and manipulate the genomes of living things. Damian Christie explores… Video, Audio
Claire Concannon: Back from the Synchrotron
Mark Leishman catches up with host of RNZ's Our Changing World to hear about her recent adventure to the Australian synchotron. Audio
What if... we sequenced every infectious disease in NZ?
During the Covid-19 pandemic, New Zealand researchers led the way in sequencing the virus, and in figuring out puzzling transmission pathways. Video
What if... we sequenced every waterway in New Zealand?
Living things leave tiny traces of DNA as they move around their environment. Now scientists can determine the quality of a waterway by using eDNA to see who lives there. Video
What if... we can use genetic testing to beat cancer?
Around 25,000 people are diagnosed with cancer each year in Aotearoa. Genomics can help us detect cancer sooner and treat it more precisely. Video
What if... genomics could help save an endangered species?
In 2018 the kākāpō became the first species in the world to have every individual's genome sequenced. How is the information being used today to help conservation? Video
Our Changing World – Genomics in Aotearoa
From helping taonga species such as the kākāpō, to early identification of cancer, to tackling food security: New Zealand scientists are using genomics – the study of DNA or genetics – to find… Audio
Feature interview: How refrigerators changed the world
107 times a day, we open the doors to one of the most consequential inventions in the history of food and drink. The refrigerator. Audio