Science
Australian Space Agency reveals origin of space junk discovered on beach in Western Australia
The discovery of the strange object on Green Head beach, about 250km north of Perth, made international headlines and left residents scratching their heads.
Neutronium
Neutronium comes up in Star Wars, Star Trek and many of the Marvel Comics. It's a hypothetical substance made purely of neutrons. Jan Eldridge, Associate Professor of Physics at the University of… Audio
Katie Steckles: Amazing maths in a maze
At some time or another most of us will enter a maze and try and get out of it again. There's an easy way to do that, believe it or not. Dr Katie Steckles is a Manchester-based mathematician who… Audio
Katherine Wu: Are you really eating too fast?
We all know people who wolf their food down, and probably we disapprove. But what if it's not actually all that bad? Dr Katherine Wu, a Harvard-trained microbiologist, and now a staff writer for the… Audio
The psychology of colour
We chat to Behavioural Colour & Design Psychology expert, Karen Haller, in Edinburgh who's been fighting for the right to keep her pink front door after being ordered to change the colour or face a… Audio
Unravelling neutrinos deep below the Antarctic ice
Deep below the Antarctic ice, thousands of light sensors are set up to detect tiny, ghost-like astronomical messengers. They're there to help scientists detect and study neutrinos, one of the most… Audio
The science of snow
Are all snowflakes really unique? What makes some snow better for skiing? And what's the difference between snow and hail? Join Alison Ballance and Katy Gosset as they hit the slopes of Mt Ruapehu and… Audio
The science of snow
Are all snowflakes really unique? What makes some snow better for skiing? And what's the difference between snow and hail? Join Alison Ballance and Katy Gosset as they hit the slopes of Mt Ruapehu and…
AudioCollagen supplements: Can you eat yourself pretty?
Every wellness influencer from the Kardashians on down has their favourite collagen potion to push - but do they work?
Climate extremes make NZ's supply chains highly vulnerable - it's time to rethink how we grow and ship food
Opinion - Increasingly noticeable gaps on grocery shelves are being caused by disruption to food supply chains by natural disasters and the impact of climate change, Alan Renwick writes.
Our Changing World - The science of snow
Winter is here and that means snowy mountaintops, skiing and avalanche season. Join us as we hit the slopes and find out the fascinating science behind snow. Audio
Science: Atlantic current shutdown, less polluting engines
Science commentator Laurie Winkless joins Kathryn to talk about research suggesting a key system of ocean currents could collapse in the next 25 years, plus cookware from 2000 years ago. Audio
National promises changes on GE laws - which sectors might move first in response?
National is promising to change the longstanding GE laws if it becomes the government, so which sectors might move first in response? Audio
Antman
Marvel's Antman can shrink down to the size of an ant but still pack the punch of Mike Tyson. The McDiarmid Institute's Dr Mike Price discusses the difficulties of making this a reality. Audio
Expert feature: Dreams
Dreams are one of the great mysteries of human consciousness. Dr Rosie Gibson, a senior lecturer at Massey University's school of psychology is our expert today talking about the science of dreams! Audio
A life-long dedication to NZ's wildlife
John Darby has quietly dedicated his life to science and wildlife conservation. He's a champion for the hoiho, the yellow eyed penguin, spending two decades supporting their conservation. Audio
Survey shows NZ'ers wary over gene edited crops
New research shows consumers are still hesitant to support genetic modification and gene editing in New Zealand as the debate reenters the political agenda. Audio
Who was atom bomb pioneer Robert Oppenheimer?
He will forever be the "father of the atomic bomb" after the first nuclear weapon was successfully tested on July 16, 1945 in the New Mexican desert. Video
Climate records tumble, leaving Earth in uncharted territory - scientists
A series of climate records on temperature, ocean heat, and Antarctic sea ice have alarmed some scientists who say their speed and timing is "unprecedented".
Volcanologist Graham Leonard: the magma under Auckland
Auckland's iconic landmarks Mount Eden, One Tree Hill, and Rangitoto are all evidence of the 360 km2 volcanic field that lies beneath our largest city. The field has erupted at least 53 times in the… Audio