The Science Show

A team from Caltech is using ultrasound to reveal processes at work one kilometre under Antarctic ice. 

We visit a wildlife sanctuary north of Canberra where enclosures are being built to quarantine the eastern quoll, a species already endangered. Will it work and is this a long-term solution?

We also celebrate mathematician Terence Tao’s King’s birthday honour, and go in search of subatomic particles, 2Km underground.

If insects feel pain, do they deserve animal rights as apply to mammals?

What might be the biggest threat to tropical forests? Climate change? Illegal loggers? Invasive species? None of the above. It’s roads. Bill Laurance explains.

On an island full of trees, there can only be one that is the tallest. How did researchers in Taiwan manage to find the tallest tree in East Asia?This week, Jonathan Webb finds this out by speaking to Dr Rebecca Hsu, the lead researcher behind the project to find The Heaven Sword.You can binge more episodes of the Lab Notes podcast with science editor and presenter Jonathan Webb on the ABC Listen app (Australia). You'll find episodes on animal behaviour, human health, space exploration and so much more.Get in touch with us: [email protected]:Dr Rebecca Hsu, Taiwan Institute of ForestryFurther information:The journey of finding the tallest tree in Formosa TaiwanFinding and saving the world's biggest trees before they disappearThis episode of Lab Notes was produced on the lands of the Gadigal, Ngunnawal and Ngambri people.

Evidence is mounting that Indigenous people were in Australia early than the 65,000 date most now know. And there are suggestions the continent supported a population of at least 2 million people. Authors Sean Ulm, Billy Griffiths and Larissa Behrendt explore these ideas in their book The First Inventors.

Plants are more aware of their surroundings then we give them credit for. A growing body of work is showing that plants can change themselves in response to different sounds.Dr Samarth Kulshrestha, a molecular biologist from the University of Canterbury, is one of these researchers, looking at the mechanisms behind plant senses. You can binge more episodes of the Lab Notes podcast with science editor and presenter Jonathan Webb on the ABC Listen app (Australia). You'll find episodes on animal behaviour, human health, space exploration and so much more.Get in touch with us: [email protected]:Dr Kulshrestha, University of Canterbury Further information:The secret sensory life of plants: researchers are discovering how they see, hear, feel – and even rememberPlants respond to leaf vibrations caused by insect herbivore chewingTuned in: plant roots use sound to locate waterThis episode of Lab Notes was produced on the lands of the Gadigal, Ngunnawal and Ngambri people.

AI offers instant translations between human languages. So will we one day communicate with whales? And while we marvel at the possibilities, the challenge today is preventing collisions between sea creatures and ships, or whales and turtles becoming tangled in nets.

Ever wondered how your sweater became bright orange, or how your leather shoes were made? Chances are, at some point in the process, hazardous chemicals like lead or azo dyes were used. Jonathan Webb speaks to Ellen Phiddian, science reporter with Radio National, about whether these chemicals are dangerous to us, and if we should be worried about them. You can binge more episodes of the Lab Notes podcast with science editor and presenter Jonathan Webb on the ABC Listen app (Australia). You'll find episodes on animal behaviour, human health, space exploration and so much more.Get in touch with us: [email protected]:Ellen Phiddian, science reporterFurther information:Lead may contaminate our clothes but there's no requirement to test for itThis episode of Lab Notes was produced on the lands of the Gadigal, Ngunnawal and Ngambri people.

The IOC will test athletes for a sex gene. But as Jenny Graves explains, human genomics is diverse. Some athletes may be genetic exceptions and will need to be handled with care and sensitivity.

A new giant dinosaur has been uncovered in Thailand: the largest ever found in South-East Asia.More than 100 million years ago, Nagatitan towered over the Earth — and has now been described by a team of researchers from the UK and Thailand.  Jonathan Webb speaks with Thitiwoot Sethapanichsakul, a PhD student at University College London who was part of the team that discovered and named this prehistoric behemoth.You can binge more episodes of the Lab Notes podcast with science editor and presenter Jonathan Webb on the ABC Listen app (Australia). You'll find episodes on animal behaviour, human health, space exploration and so much more.Get in touch with us: [email protected]:Thitiwoot Sethapanichsakul, PhD student University College LondonFurther information:The first sauropod dinosaur from the Lower Cretaceous Khok Kruat Formation of Thailand enriches the diversity of somphospondylan titanosauriforms in southeast AsiaThis episode of Lab Notes was produced on the lands of the Gadigal, Ngunnawal and Ngambri people.

Belinda Smith reports on the winners and losers in science following the federal budget brought down this week by treasurer Jim Chalmers.

Stories of AI chatbot users drifting from our shared reality are increasingly common, often described as cases of AI delusions, delusional spirals, or AI psychosis.New research from Stanford University and the Human Line Project investigates the mechanisms behind these delusions, asking whether AI is making people more delusional or whether these chatbots are simply agreeing with delusional thinking.You can binge more episodes of the Lab Notes podcast with science editor and presenter Jonathan Webb on the ABC Listen app (Australia). You'll find episodes on animal behaviour, human health, space exploration and so much more.Get in touch with us: [email protected]:James Purtill, technology reporterFurther information:The Dynamics of Delusion: Modeling Bidirectional False Belief Amplification in Human-Chatbot DialogueCharacterizing Delusional Spirals through Human-LLM Chat LogsThis episode of Lab Notes was produced on the lands of the Gadigal, Ngunnawal and Ngambri people.

The much-loved naturalist David Attenborough is 100. And still working!

Australia’s research potential is not matched by funding. Belinda Smith speaks to scientists impacted and science minister Tim Ayres responds.

The Kimberley region is more than 2000 kilometres north of Western Australia's capital city, Perth. The area is both extremely remote and extremely beautiful. So why is it the proposed location for Australia's biggest "AI factory"? Why do we need this massive AI data centre? And are these factories likely to be built in other remote parts of Australia? You can binge more episodes of the Lab Notes podcast with science editor and presenter Jonathan Webb on the ABC Listen app (Australia). You'll find episodes on animal behaviour, human health, space exploration and so much more.Get in touch with us: [email protected]:Jess Baker, ABC rural reporterMore information:Australia's biggest AI factory planned for remote WAThis episode of Lab Notes was produced on the lands of the Gadigal and Menang Noongar people.

They’ve lived since the time of the dinosaurs. But the outlook is grim for Tasmania’s Maugean skate.

The overland telegraph connecting Australia to the world was completed 150 years ago. It was built due to the dedication of a public servant, Charles Todd.