Rnz: Our Changing World

Katy Gosset speaks to a PhD student designing new tech to catch predators and Claire Concannon meets the team who are working to restore a unique landscape on the South Island's West Coast.

On the 100th anniversary of radio in Aotearoa, Claire Concannon learns about the very first broadcast, explores how radio works, and finds out about current research into communicating using light.

Claire visits the team at K9 Medical Detection Charitable Trust to learn how their dogs are being trained to detect bowel and prostate cancer.

Claire Concannon hits the Central Otago hills with Botany PhD student Ben Teele to imagine the landscape as it use to be, and to follow the clues to find leftover pockets of tōtara trees.

Claire Concannon hears how the the New Zealand Plant Conservation Network's favourite plant competition is shaping up, while Katy Gosset learns about research to improve the quality and growth efficiency of grapevines.

This week on Our Changing World, Aotearoa Science Agency's Damian Christie speaks to three scientists about the world of data.

Claire Concannon hears from Dr. Brigid Ryan of the University of Auckland about the New Zealand genetic frontotemporal dementia study and speaks to some of the family members involved in this unique research study.

Stories about the potential of bioengineering to transform health care. A new tracheostomy kit design that has halved the time for emergency operations and 3D bioprinting of tissues to help healing.

Stories of physics research in Antarctica - into, under, and from within the ice. Claire finds out about measuring sea ice thickness and supercooling. Katy Gosset learns how scientists detect neutrinos from outer space.

Claire Concannon learns about experiments aimed at slowing Parkinson's Disease progression. Sonia Yee explores research into our perception of emotions in a mask-filled world.

The return of South Island kākā to the the Ōtepoti Dunedin area has been a bit of a rollercoaster ride. Claire Concannon hears about the tragedies and the triumphs, and the plans for what comes next.

Native mangroves in Aotearoa are expanding, putting them in conflict with some local communities & councils. A wade into the research about the value of mangroves & how they are managed.

Katy Gosset finds out how researchers investigate the plant penetration powers of myrtle rust. Claire Concannon speaks with the caretaker of a tropical forest and hundreds of butterflies.

Two stories of looking to the skies. Claire Concannon joins a hunt for planets outside of our solar system. Katy Gosset reveals the results of the annual New Zealand Garden Birds Survey.

This week, how information flows in the cell from DNA to proteins, and how scientists have tapped into this to enable a new way to make vaccines using messenger RNA.

How do you find a tiny robin in a whole lot of forest? Researchers have been tracking the movements of forty North Island robins, or toutouwai, that have been reintroduced to a large reserve area near Palmerston North. Claire Concannon finds out how these Massey University researchers monitor them, and what they are learning.

How do you get in the zone to achieve your very best in an activity? And does a cheering crowd help? This week, two stories about the psychology of performance - the advantages of being at home, and how to find your flow.

Researchers from the University of Waikato talk about Relative Energy Deficiency in Sport (RED-S) - a condition in which athletes don't take in the right amount of calories to do the exercise they are doing. Katie Schofield & Holly Thorpe explain why the problem is much more complex than just calorie intake, and why it is important to research this condition in a multidisciplinary way.

Scientific research can be thought as on a spectrum from blue sky to applied - this week, two stories that span this. Claire Concannon learns about a blue-sky research project on bacterial evolution while Katy Gosset watches testing of a new system of base isolation designed to help homes during earthquakes.

On this week's Our Changing World - how songbirds learn their song, and how researchers in the Southern Hemisphere are trying to correct a long-standing male bias in the songbird world.