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Space probes have begun returning samples of asteroids to Earth so Caroline Knight shares with Lindsay Sant and Lino Saubolle the exciting news about the asteroids Bennu and Ryugu from US and Japanese space agencies.

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The Vesuvius Challenge is a scientific competition to unravel the text on burned papyri from the ancient Roman city of Herculaneum. Lindsay Sant and Lino Saubolle discuss the first milestone in which AI was used to read a word on a scroll which can never be unrolled and what comes next.

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A new study challenges the conventional theory that an asteroid killed the dinosaurs. Lindsay Sant and Lino Saubolle discuss the idea that massive volcanic eruptions were responsible, the scientific evidence for the theory, and more.

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Imagine a tiny robot that can fly through the air, powered by light, and able to change its shape. Lindsay Sant and Lino Saubolle discuss the latest experimental robots that move through the air by snapping into new shapes, allowing for sophisticated mass dispersal of sensors.

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Dive into a wild ride as Lindsay Sant and Lino Saubolle unravel the mystery of magpie swooping in springtime—attacking, singing, and all. Don’t miss the laughs and insights, and discover how to befriend these feathered friends!

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Explore the wonders of exoplanets with Caroline Knight, Lindsay Sant, and Lino Saubolle as they discuss fascinating exoplanets like the egg-shaped WASP-12b, the blue-hued HD 189733B, and the temperature-swings of HD 80606B. Uncover the mysteries beyond our solar system.

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The world is experiencing scorching heat waves, with Europe facing record-breaking temperatures. Caroline Knight tells Lindsay Sant and Lino Saubolle that rising global temperatures and El Nino are contributing to the intensity of these heat waves; Wildfires causing damage in Spain and Canada. Climate change is altering seasons, and urgent action is required to mitigate further damage.

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The Sun’s surface is a fascinating place and Caroline tells Lindsay and Lino about new discoveries of ‘shooting stars’ in the Sun’s corona in spectacular plasma displays known as coronal rain.

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Do you know your scientific history? Caroline quizzes Lindsay and Lino to see if they know the order in which the top discoveries and theories of the past 100 years occurred. Can you do better than they did? Try it out and you might also learn a thing or two.

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Mushrooms are amazing. Lindsay and Lino discuss research that suggests mushrooms communicate using underground electrical signals after rainfall in a mycorrhizal network. Of course, the show wouldn’t be complete with some puns in “spore” taste.

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The Drop Bear is a mythical creature often used to tease tourists to Australia, but as Caroline and Lindsay discuss there really was an ancient creature that very much fit its description, as well as other even stranger prehistoric creatures on the continent.

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The Moon isn’t made of cheese as young Lindsay once thought, and Caroline explains that scientists have finally confirmed it is a solid ball of iron by measuring acoustic waves from moonquakes

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Fulgurites are naturally occurring crystals formed by lightning striking and melting sand or soil. Caroline Knight tells Lindsay Sant and Lino Saubolle about these fascinating formations and new discoveries of never-before-seen minerals found in them. Plus, the latest on SpaceX’s Starship Heavy.

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New discoveries may have revealed lots of water on the Moon. Caroline tells Lindsay and Lino about the Chinese discovery of glass beads on the lunar surface that contain water. Plus, a bonus discussion about screaming plants!

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What if we could power our electronic devices from the air around us? It’s not just science fiction. Lindsay Sant and Lino Saubolle discuss new research that shows the possibilities of harvesting hydrogen in the air using a unique enzyme that produces an electric current.

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Celebrating International Women’s Day, Caroline Knight and Lindsay Sant discuss some of Australia’s greatest scientists who happen to be women, Cathy Foley, Anne Kelso, Elizabeth Blackburn, Michele Simmons, and Fiona Ward.

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What is ChatGPT? Caroline Knight, Lindsay Sant, and Lino Saubolle interview the chat AI to ask it about itself, get its take on human fears of IA, and ask for its advice on how to have a good and fruitful Lent.

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This week, Caroline Knight tells Lindsay Sant and Lino Saubolle about an extremely dangerous radioactive capsule “fell of the back of a truck” in Western Australia and the steps that were taken to recover the tiny pellet.

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It’s not yet the T1000 from Terminator, but Lindsay Sant and Lino Saubolle discuss a new proof-of-concept for a robot that can transform from solid to liquid and back and even escape from a barred container.