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Our Changing World
Stories about science and nature from out in the field and inside the labs across Aotearoa New Zealand. Winner 2022 New Zealand Radio Awards Best Factual Podcast - Episodic
Thursdays 7:30pm, repeated 1:15am Sundays. One feature plays 3:35pm Wednesdays.
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Latest audio
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Battling weeds with biocontrol
1 Jun 2023In Aotearoa we talk a lot about mammalian predators attacking our native wildlife, but other insidious pests are quietly taking over – weedy plants. Tackling these weeds using chemical and mechanical… Read more Audio
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The complexities of soil
25 May 2023This week we're digging up the dirt on the surprising complexity of soil. From top-notch compost to dung beetles to kauri dieback, join us on a fascinating tour of the world beneath our feet with… Read more Audio
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Freshwater friends at Zealandia
18 May 2023Claire Concannon meets the latest addition to the Zealandia ecosanctuary family - toitoi, or common bully. Zealandia CEO Dr Danielle Shanahan explains why these little fish will be an important part… Read more Audio
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Head knocks in junior rugby
What are the risks of head injury for players of contact sports such as rugby? Research is increasingly linking head knocks with neurodegenerative diseases later in life. Claire Concannon meets a… Read more Audio
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Special edition: Prime Minister's Science Prizes 2022
2 May 2023Meet the winners of the 2022 Prime Minister's Science Prizes! We go behind the scenes with the Emerging Scientist, Science Teacher and Future Scientist winners to learn about cutting-edge research… Read more Audio
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Blooming cyclones
27 Apr 2023Tropical cyclones can cause rampant destruction, but sometimes, these wild weather systems can seed life at sea too. This week we meet a storm-chasing researcher in search of phytoplankton blooms like… Read more Audio
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Seeds of hope for seagrass meadows
20 Apr 2023Grab your gumboots! Alison Ballance squelches out into Nelson's mudflats with a team of Cawthron Institute researchers in search of cryptic seagrass flowers and their seeds. Collecting the seeds is… Read more Audio
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Kiwi return to the wilds of Wellington
13 Apr 2023The birds are back. After a long absence, 11 kiwi have returned to the outskirts of Wellington with a little help from some human friends. Veronika Meduna heads into the field to see how the work of… Read more Audio
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The unwelcome visitors
6 Apr 2023The Rotopiko peat wetlands are a haven for rare and threatened wildlife. But when a flock of introduced birds numbering in the hundreds of thousands moves in – threatening the very nature of this… Read more Audio
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What will happen to alpine plants in a warming world?
30 Mar 2023As mountains get warmer with our changing climate, what will happen to the iconic alpine plants that live at high altitude? Claire Concannon visits the moonscape slopes of Mt Ruapehu with a team of… Read more Audio
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The Noises Islands: Part 2
23 Mar 2023This week, Claire Concannon returns to the Noises Islands in the Hauraki Gulf. While conservation action on the islands has led to thriving terrestrial ecosystems, under the water, it's a very… Read more Audio
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The Noises Islands: Part 1
16 Mar 2023The Noises are a conservation success story in the Hauraki Gulf. Claire Concannon joins a team surveying the wētāpunga, seabirds, and other flora and fauna that now thrive on these predator-free… Read more Audio
Our Changing World
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The microscope image featured in the logo is of the mineral labradorite, taken by Peregrin Hyde – www.perescope.co.nz.
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Thursdays 7:30pm, repeated 1:15am Sundays. One feature plays 3:35pm Wednesdays.
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