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Science & Environment
What's the ideal balance of daily activity for optimal health?
An international research team has analysed over 2,000 people's behaviours within a 24-hour day to determine the optimal amount of time we should spend sitting, sleeping, standing and being physically… Audio
Callaghan Innovation begins consultation on cost-cutting measures
The government science agency's chief executive says it is proposing to refocus on its core functions to help relieve cost pressures.
A fast track to unprecedented power
The new fast-track approvals bill has been described as 'government by amateurs', with no checks and balances Audio
Nova explosion could give insight into where we come from
Star gazers are set for a treat any day now as a star system 3000 light years is on the verge of lighting up. Audio
Time ticking down for next nova explosion
Every eighty years, a nova 3,000 light years away called T Coronae Borealis spectacularly erupts, appearing as a new star in the sky. Audio
Fast-track bill could affect NZ's reputation
The ministers responsible for green-lighting major projects need to be open about potential conflicts of interest, says Transparency International. Audio
Global sustainability standards impact NZ exports
Exporters are under pressure to meet international standards on climate change adopted in major markets.
Recycling construction waste, a joint initiative in Nelson
In Nelson, thanks to a joint venture, the amount of construction waste ending up in landfill is being greatly reduced. CEO of the Nelson Environment Centre, Anton Drazevic, speaks to Jesse. Audio
The tiny spiders that might be as smart as mammals
Portia jumping spiders may have an IQ similar to mammals, a researcher says. Audio
Green hydrogen developments promise a lower carbon future
It's hoped a new GNS Science lab can crack open the door to cheaper green hydrogen production Audio
Seal pups and penguin chicks exposed to more UV in Antarctica
![[Weddell Sea, Snow Hill Island, Antarctica] A nursery group of Emperor penguin chicks, huddled together, looking around. A breeding colony. (Photo by David Schultz / Mint Images / Mint Images via AFP)](https://media.rnztools.nz/rnz/image/upload/s--U_2rbntT--/ar_16:10,c_fill,f_auto,g_auto,q_auto,w_288/v1692902178/4L3QHNK_074_8072_jpg?_a=BACCd2AD)
Longer-lasting ozone holes over Antarctica expose the pups and chicks to much more UV.
Thousands of beehives lost to Cyclone Gabrielle, keepers say
For the autumn season, natural disasters were the underlying cause of many losses, according to a survey.
David Robson: Could your anxiety be your superpower?
David Robson is an award-winning science writer specialising in the extremes of the human brain, body and behaviour. Audio
Support growing for granting ecosystems legal personhood, researchers say
Researchers from Otago University have been studying how legal rights for the environment differ around the world. Audio
Much of NZ 'dotted' with little-known volcanoes, scientist reveals
Saturday Morning - Many people do not know Northland was built on a volcanic field, while the Otago Peninsula is "one big volcanic complex". Audio
Graham Leonard: New Zealand's B-list volcanoes
New Zealand's volcanoes are world renowned, and most Kiwis are familiar with our big ones such as Ruapehu, Taranaki and Tarawera. But what about our lesser talked about volcanoes? GNS Science… Audio
How NZ sheep are helping find a cure for Alzheimer's
A University of Auckland geneticist says sheep are ideal for testing drugs, due to their longer life span, complex brain structure and genetic similarity to humans.
Conservation slowing biodiversity loss, scientists say
The findings offer a "ray of light" for those working to protect threatened animals and plants.
How the oldest telescope in New Zealand was discovered
One of Aotearoa's oldest scientific instruments languished for years in a cardboard box until it was discovered to date back to the days of Captain Cook. Audio
Critter of the Week
Is it a crab? Is it a spider? It's a crab spider! The common square-ended crab spider (Sidymella angularis) to be precise. Audio
