In the ever-shifting streams and channels of a braided river, creatures must adapt to change. Claire Concannon joins a researcher on the spectacular Cass River near Tekapo for a spot of electrofishing and bird counting – part of a project seeking to understand this complex ecosystem and the threats it faces.

Life in the fast and slow lanes of braided rivers

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

Science

This week, Phil Vine dives into the science of climate attribution. How much is climate change affecting extreme weather events? And how can this new science prepare us for the future?

How much of our extreme weather is due to climate change?

Could the answer to one of our most pressing health needs be hiding in Aotearoa’s bush? On Our Changing World this week, Liz Garton heads out on a foray to discover some of our fungal gems, and she finds out what we're doing to uncover their potential antibiotic properties.

Fungal foray-ing and the search for new antibiotics

A multi-year research project aims to find out the risks from two Bay of Plenty offshore island volcanoes: Tūhua / Mayor Island and Whakaari / White Island

Understanding our nearshore island volcanoes - Whakaari and Tūhua

Meet two winners of the 2023 Prime Ministers Science Prizes. In the wake of the 2019 Whakaari eruption, Professor Ben Kennedy engaged communities with the science of volcano hazards – mahi that earns him the 2023 Science Communication Prize. Meanwhile, Future Scientist prizewinner 17-year-old Sunny Perry has developed a helpful soil map.

The 2023 Prime Minister’s Science Prizes: Communicating volcano science and sampling soils

Kate Evans visits a passionate team as they carpet a remote volcanic island in Tonga with poisoned bait, hoping to eradicate rats. What does it take to complete this kind of project, what are the chances of success, and what will it mean for the island’s ecosystems if they manage to remove the rats once and for all?

Life in the fast and slow lanes of braided rivers

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