Karl
Dr Karl's a curious optimist. Join him as he explores the latest developments in science with leading researchers and communicators. And remember, it's never too late for a happy childhood. Series Producer: Isabelle Benton Technical Producer: Maya Cook Contact: [email protected]
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Episodes (483)
OpenAI's Rogue AI: A Real-World Cyberattack Explained with Dr. Petr Levedev (492)
Sep 19, 2026
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The Universe's Mathematical Twin With Marcus Chown [Bonus Episode] (491)
Sep 12, 2026
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Gravity's Missing Particle With Marcus Chown (490)
Sep 5, 2026
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Reality Q&A: Live from Willoughby Library with Geraint Lewis (489)
Aug 29, 2026
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Reality Check: An Astrophysicist's View of Reality with Geraint Lewis Part One (488)
Aug 22, 2026
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More with Toby Hagon: The EV Deep Dive Continues (487)
Aug 15, 2026
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Charged Up: All Things Electric Vehicles With Toby Hagon (486)
Aug 8, 2026
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Growing Mini Retinas To Fight Blindness With Anai Gonzalez-Cordero (485)
Aug 1, 2026
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Beyond "Survival of the Fittest" with Rowan Hooper (484)
Jul 25, 2026
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In Dedication: Richard Scolyer on Risk, Hope and Radical Cancer Treatment (483)
Jul 18, 2026
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Beasts Behaving Badly with Dr. Ann Jones (482)
Jul 11, 2026
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Seaweed! The Humble Organism Fighting Climate Change with Assoc. Prof. Alex Campbell (481)
Jul 4, 2026
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Why Weight Loss Drugs Don't Work On Their Own Dr. Nick Fuller (480)
Jun 27, 2026
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Inside Microsoft's Global Research Lab With Dr. Peter Lee (479)
Jun 20, 2026
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The (Not So) Boring Billion with Prof. Dietmar Müller (478)
Jun 13, 2026
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Solving a Cosmic Radio Signal Mystery with Kovi Rose (477)
Jun 6, 2026
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Coffee & Blood Pressure Explained with Prof. Clare Collins (476)
May 30, 2026
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The Hidden Health Benefits of Honey with Prof. Clare Collins (475)
May 23, 2026
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The Hunt for Dark Matter with Dr. Theresa Fruth (474)
May 16, 2026
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The Human Cost of One Degree with Prof. Ollie Jay (473)
May 9, 2026
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Incidental Exercise with Prof. Emmanuel Stamatakis (472)
May 3, 2026
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Dumb Stuff In Space with Assoc. Prof. Michael Brown (471)
Apr 25, 2026
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Using Soundwaves To Measure The Sun with Prof. Conny Aerts (470)
Apr 18, 2026
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How To Die in the 21st Century with Dr. Hannah Gould (469)
Apr 11, 2026
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How Two Students Fixed the Focus of James Webb from Earth with Prof. Peter Tuthil, Dr. Louis Desdoigts & Max Charles (468)
Apr 4, 2026
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Forensic Science: Fact, Fiction, and Failure with Dr Linzi Wilson-Wilde and Hannah Jarman (467)
Mar 28, 2026
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The Wellness Woo Economy with Kate Thomas (466)
Mar 21, 2026
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The Hidden Health Impact of Microplastics with Prof. Michaela Lucas (465)
Mar 14, 2026
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Deepfakes Online and The Future of Truth with Dr. Anna Broinowski (464)
Mar 8, 2026
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The Rise In Nitrous Misuse with Assoc. Prof. Angela Chiew (463)
Feb 28, 2026
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Will AI Take Our Jobs? Part Three of the Great AI Safety Debrief with Dr. Petr Lebedev (462)
Feb 21, 2026
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Is AI Outsmarting Us? Part Two of the Great AI Safety Debrief with Dr. Petr Lebedev (461)
Feb 14, 2026
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The Great AI Safety Debrief Part One with Dr. Petr Lebedev (460)
Feb 7, 2026
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The Milky Way's Mysterious Glow with Prof. Geraint Lewis (459)
Jan 31, 2026
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Food Additives: What's Safe, What's Not? with Prof. Clare Collins (451) [REPEAT]
Jan 26, 2026
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Staying Safe Online Part 2 with Troy Hunt (439) [REPEAT]
Jan 17, 2026
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The Human Side of Misinformation Part 2 with Assoc. Prof. Marian-Andrei Rizoiu (445) [REPEAT]
Jan 10, 2026
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Rethinking Laundry for the Planet With Dr Holly Kaye Smith (430) [REPEAT]
Jan 3, 2026
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Climate Overshoot: The World Beyond 1.5 Degrees with Dr. Andy Reisinger (458)
Dec 27, 2025
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More Everyday Consumer Good Facts Part 2 with Ashley Iredale (457)
Dec 20, 2025
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Cooking Dinner In Your Dishwasher?! & Other Fun Facts with Ashley Iredale (456)
Dec 13, 2025
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The Discovery That Changed Astrophysics with Prof. Dame Jocelyn Bell Burnell (455)
Dec 6, 2025
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Sunscreen Safety in Australia with John Staton (454)
Nov 29, 2025
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What are Time Crystals? with Prof. Geraint Lewis (453)
Nov 22, 2025
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Science in Oz: The Good, The Bad and The Ugly with Dr. Catherine Ball (452)
Nov 15, 2025
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Innovative Nanotechnology for Cancer Detection with Dr. Renee Goreham (450)
Nov 1, 2025
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Gene Therapy & Rare Diseases with Assoc. Prof Leszek Lisowski (449)
Oct 25, 2025
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The Brain's Energy Bill: From Childhood to Old Age with Assoc. Prof Sharna Jamadar (448)
Oct 18, 2025
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Onionlike Layers of Exploding Stars with Prof. Geraint Lewis (447)
Oct 11, 2025
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The Aftermath of Cosmic Collisions with Prof. Geraint Lewis (446)
Oct 4, 2025
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The Human Side of Misinformation Part 1 with Assoc. Prof. Marian-Andrei Rizoiu (444)
Sep 20, 2025
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Science Under Siege with Prof. Michael Mann & Prof. Peter Hotez (443)
Sep 13, 2025
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From DNA to Policy: Protecting Threatened Species with Prof. Carolyn Hogg (442)
Sep 6, 2025
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Whales, Wildlife, and Conserving Threatened Species with Prof. Carolyn Hogg (441)
Aug 30, 2025
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Lightning, Fertiliser, and the Future of Green Nitrogen with Professor PJ Cullen (440)
Aug 23, 2025
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Have I been Pwned? With Troy Hunt (438)
Aug 10, 2025
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Climate After Net Zero with Prof. Sarah Perkins-Kirkpatrick (437)
Aug 2, 2025
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A Conversation with Nobel Laureate Professor Donna Strickland (436)
Jul 26, 2025
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Part 2 with Prof. Carolyn Hogg (442)
Jul 8, 2025
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Wikipedia Part Two with Dr. Heather Ford (435)
Jul 5, 2025
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Wikipedia: The Power and the Pitfalls Part One with Dr. Heather Ford (434)
Jun 28, 2025
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Hypersonics Part Two with Dr. Graham Wild (433)
Jun 21, 2025
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Hypersonics Part One with Dr. Graham Wild (432)
Jun 14, 2025
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How Planes Fly (A Brief Introduction) with Dr. Graham Wild (431)
Jun 7, 2025
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Are Ice Baths Worth the Hype? With Dr Hunter Bennett (429)
May 24, 2025
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Health Misinformation on Social Media & Overdiagnosis with Dr Brooke Nickel (428)
May 19, 2025
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Health Misinformation on Social Media & Overdiagnosis with Dr Brooke Nickel (428)
May 17, 2025
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The Dark Side of the U.S Meat Packing Industry with Alice Driver (427)
May 10, 2025
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Space Lasers on the Toliman Mission with Prof. Peter Tuthill and Prof. Boris Kuhlmey (426)
May 3, 2025
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Fluoride in Drinking Water with Dr Michael Foley (425)
Apr 26, 2025
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RPT Growing Ear Drums with Professor Marcus Atlas
Apr 20, 2025
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RPT Eating for Beginners with Dr Fuller
Apr 13, 2025
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RPT Ballooning for Dark Matter with Dr Sirks
Apr 6, 2025
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Seaforesting Carbon with Sam Elsom (424)
Mar 30, 2025
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Food Noise with Professor Clare Collins (423)
Mar 23, 2025
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Keeping Cool ep2 with Professor Jay (422)
Mar 16, 2025
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Keeping Cool ep1 with Prof Jay (421)
Mar 9, 2025
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The Crack with Marcus Chown (408)
Mar 5, 2025
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Circular economies with Belinda Chellingworth (418)
Mar 5, 2025
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Hoops and Planes with Dr Bloom (420)
Mar 5, 2025
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Meet the Novas with Dr Sara Webb (419)
Feb 23, 2025
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Circular economies with Belinda Chellingworth (418)
Feb 16, 2025
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Sexy Talk with Dr Ann Jones (417)
Feb 9, 2025
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Slick Oil with Royce Kurmelovs (416)
Feb 2, 2025
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News from Mars with Dr Brown (415)
Jan 26, 2025
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Winning the Science debate with Dr Bertley (414)
Jan 19, 2025
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Hypnotherapy with Dr Spiegel (413)
Jan 12, 2025
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Settlement Science with Professor Roland Fletcher (412)
Jan 5, 2025
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Triangulation with Matt Parker (411)
Dec 29, 2024
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Responsible AI with Natasha Blycha (410)
Dec 22, 2024
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More Cracks with Marcus Chown (409)
Dec 15, 2024
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Growing Ear Drums with Professor Marcus Atlas (407)
Dec 1, 2024
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Feral Bugs in a cooked Australia (406)
Nov 24, 2024
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Beating Cancer with Professor Richard Scolyer (405)
Nov 17, 2024
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Dr Matt Agnew's guide to AI (404)
Nov 10, 2024
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Dr Matt Agnew's extraordinary life so far 403
Nov 3, 2024
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Observable and Infinite with Prof Lewis (402)
Oct 27, 2024
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Deceit starts with D with Prof Mann (401)
Oct 20, 2024
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Hot Data with Prof Mann (400)
Oct 13, 2024
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Is AI telling lies with Dr Jessica Bloom (399)
Oct 6, 2024
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The G's of AI with Dr Jessica Bloom (398)
Sep 29, 2024
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Women who Measured the Stars with Dava Sobel
Sep 22, 2024
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Meet the Incretins with Dr Fuller (397)
Aug 18, 2024
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Sport+Maths 2 with Dr Tom Crawford (393)
Aug 4, 2024
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Sport Maths with Dr Tom Crawford (392)
Jul 28, 2024
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Blinking Stars with Dr Kirsten Banks (393)
Jul 21, 2024
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Avian Ancestry with Professor Simon Ho (390)
Jul 14, 2024
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Dunkelflaute with Dr Barnes (391)
Jul 7, 2024
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Nuclear free Net Zero with Dr Rosie Barnes (390)
Jun 30, 2024
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Exceptional Moons with Kate Howells (389)
Jun 23, 2024
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Long Covid (Part 2) with Professor Steven Faux (388)
Jun 16, 2024
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Long Covid (Part 1) with Professor Steven Faux (387)
Jun 9, 2024
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Seeing through doubles with Caitlin Thurn (386)
Jun 2, 2024
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Corrections with Prof Lewis (385)
May 26, 2024
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Blood Pressure with prof Collins (384)
May 19, 2024
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Dr Driessen decodes (383)
May 12, 2024
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Fart Busting with Professor Collins (382)
May 5, 2024
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The Nymphageddon with Dr. Trebicki (381)
Apr 28, 2024
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Solid State Logic with Dr Lang (380)
Apr 21, 2024
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Neonicotinoids with Dr Sanchez-Bayo (378)
Apr 7, 2024
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iFasting with prof Varady (377)
Mar 31, 2024
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Viral History with A/Prof Gregory (376)
Mar 24, 2024
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Safe Design with Dr Sonya Brown (375)
Mar 17, 2024
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Decoding Chaos #2 with Professor James (374)
Mar 10, 2024
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Decoding Chaos #1 with Professor James (373)
Mar 3, 2024
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Cleaner Air with Dr King (372)
Feb 25, 2024
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The Standard pt 2 with Professor Lewis (371)
Feb 18, 2024
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The Standard pt 1 with Professor Lewis (370)
Feb 11, 2024
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Vaper Trails pt 2 Prof. Chapman (369)
Feb 4, 2024
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Vaper Trails pt 1 with Prof. Chapman (368)
Jan 28, 2024
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Bee Genes #2 with Dr Remnant (367)
Dec 17, 2023
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Bee Genes #1 with Dr Remnant (366)
Dec 10, 2023
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Repair & Recovery with Dr Adrian Brown from NASA (365)
Dec 3, 2023
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Martian Bath Rings with Dr Adrian Brown from NASA (364)
Nov 26, 2023
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Billion-LY Bubble with Prof Lewis (364)
Nov 19, 2023
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Gravity Bombs with Professor Lewis (362)
Nov 12, 2023
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Knot Maths with Professor Lisa Piccirillo (361)
Nov 5, 2023
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Cosmic Ticks #2 with Prof Lewis (360)
Oct 29, 2023
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Cosmic Ticks #1 with Prof Lewis (359)
Oct 22, 2023
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Space Law 102 with Duncan Blake (358)
Oct 15, 2023
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Space Law 101 with Duncan Blake 357
Oct 8, 2023
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Soot and Seaweed with Prof. Tuthill + Tiahni Adamson
Oct 1, 2023
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Busting big nicotine with Dr King (355)
Sep 24, 2023
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Tyre Chemistry with Dr Linda (354)
Sep 17, 2023
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Cosmic Ripples with Professor Davis (353)
Sep 10, 2023
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Green Chemists Paul Anastas & John Warner (352)
Sep 3, 2023
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Night Sky Lights with Prof Lisa Harvey-Smith (351)
Aug 27, 2023
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Starry Gravity with Professor Lewis (350)
Aug 21, 2023
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Fusion Power with Professor Wilson (349)
Aug 13, 2023
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Star Shine with Kirsten Banks (348)
Aug 6, 2023
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Gene Therapy with Professor Alexander (347)
Jul 30, 2023
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Net Zero with Aussie Research (346)
Jul 23, 2023
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Hormones with Dr Vavrek (345)
Jul 16, 2023
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Psychedelics and Therapy (344)
Jul 9, 2023
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Neil deGrasse Tyson
Jul 2, 2023
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RPT Sunscreen Science with Geoff Mutton
Jun 25, 2023
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Healthy Chewing with Professor Collins
Jun 19, 2023
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Wind Physics with Dr Rosemary
Jun 11, 2023
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Astro Units with Dr Laura
Jun 4, 2023
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Radio Stars with Dr Driessen
May 28, 2023
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Reionisation with Prof Lewis (337)
May 21, 2023
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Car Energy with Dr Bjorn Sturmberg (336)
May 14, 2023
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Dark Mythbusting with Prof Lewis
May 7, 2023
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The Five Kilo conundrum with Dr Nick
Apr 30, 2023
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Cosmic matching with Professor Lewis (333)
Apr 23, 2023
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Quantum Computers with Dr Jessica
Apr 16, 2023
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Cosmic Monsters with Dr Jessica
Apr 9, 2023
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Chatting with an AI Bot & Professor Walsh
Apr 2, 2023
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Bioplastics with Dr Yi Shen
Mar 26, 2023
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Parrot Thinking with Prof Pepperberg RPT (327)
Mar 25, 2023
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Universe Now with Professor Geraint Lewis
Mar 19, 2023
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Sino Lunar missions with Bradley Perrett
Mar 5, 2023
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Rocket Science 21C with Bradley Perrett
Feb 27, 2023
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Skeptic Success with Claire Klingenberg
Feb 19, 2023
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Synthetic Biology with Professor Claudia Vickers (323)
Feb 12, 2023
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Museum Science with Dr. Barker
Feb 5, 2023
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Mars #2 with Dr Adrian Brown
Dec 25, 2022
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Mars #1 with Dr Adrian Brown (318)
Dec 18, 2022
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Coral Health with Dr. Wachenfeld (317)
Dec 11, 2022
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Dark Matter & Neutrinos with Professor Marcela Carena
Dec 4, 2022
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Beyond Higgs with Professor Marcela Carena
Nov 27, 2022
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RPT Arthritis supplements with Professor Collins
Nov 20, 2022
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The cost of Cancer with Professor Tindle
Nov 13, 2022
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Invisible Infrared: James Webb Space Telescope with Professor Tuthill
Nov 6, 2022
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Breakfast of Champions with Dr Nick Fuller
Oct 30, 2022
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Converge with Catherine Ball
Oct 23, 2022
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5 Numbers with Professor Lewis
Oct 16, 2022
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Aussie Aerospace with Taylah Griffin
Oct 9, 2022
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Psychedelic therapies with Dr. Bahceci
Oct 2, 2022
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New Covid Vaccines with Dr Steains
Sep 25, 2022
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Space Comms with Dr. Badri Younes
Sep 18, 2022
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Starbursts with Dr. Adele Goodwin
Sep 11, 2022
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Monopoles & Inflation with prof Lewis
Sep 4, 2022
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Our biggest Space Telescope with Professor Lewis
Aug 28, 2022
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Agreeing to Disagree
Aug 21, 2022
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Creatures with Professor Dieter Hochuli (302)RPT
Aug 14, 2022
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Ice Cores with Dr Lenneke Jong
Aug 7, 2022
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Hydrogen with Dr Fiona Simon
Jul 31, 2022
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Is fasting a fad with Dr Nick Fuller (298)
Jul 17, 2022
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Medical Cannabis with Dr Bahceci
Jul 10, 2022
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Testing the BMI with Dr Nick Fuller
Jul 10, 2022
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Forensic Psychology with Associate Professor Helen Paterson (296)
Jul 3, 2022
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Quantum Computing with Professor David Reilly
Jun 26, 2022
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A Gambler's Mind with Dr Tobias-Webb
Jun 19, 2022
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Jupiter with Professor Geraint Lewis
Jun 12, 2022
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Sleep with Professor Siobhan Banks (292)RPT
Jun 5, 2022
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Babylon spreadsheets with Dr Daniel Mansfield (291)
May 29, 2022
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Four ingredients for Health with Prof. Clare Collins
May 22, 2022
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Prof Holmes & the COVID-19 Origin (289)
May 15, 2022
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The Matter of Everything with Dr Suzie Sheehy (288)
May 15, 2022
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Hunting Exoplanets with Prof. Glazebrook
May 1, 2022
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Dr Adrian Brown : An Australian on Mars (286)
Apr 24, 2022
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Kilonovas with Professor Tara Murphy #3 (285)
Apr 17, 2022
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Missing Gold with Prof. Tara Murphy
Apr 10, 2022
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Sensing Gravity with Professor Tara Murphy #1 (283)
Apr 3, 2022
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String Theories with professor Greene
Mar 27, 2022
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The natural way to cool our planet with Dr Zarin
Mar 20, 2022
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Prevent Pandemics with Prof Holmes (280)
Mar 13, 2022
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Carbo-nomics with Dr Denniss
Mar 6, 2022
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Stolen Focus with Johann Hari
Feb 27, 2022
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The Antikythera Mechanism with Dr. Andronis
Feb 20, 2022
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Omicron & Beyond with USYD Prof Holmes
Feb 13, 2022
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Electricity & Magnetism with Professor Lewis
Feb 6, 2022
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Probiotics and Prebiotics with Professor Collins (274)
Jan 30, 2022
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Electricity & electrons in a wire with Professor Lewis (273) with Professor Lewis
Jan 23, 2022
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Stellar Lifecycles #2 with Professor Lewis
Jan 16, 2022
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Stellar Lifecycles #1 with Professor Lewis
Jan 9, 2022
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Nuyina - Australia's new Antarctic Traveller
Jan 2, 2022
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James Webb telescope with Dr Jessica Bloom
Dec 27, 2021
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Forever Young with Dr Bloom
Dec 19, 2021
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Primordial Black Holes with professor Lewis
Dec 12, 2021
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Static Electricity with professor Lewis (266)
Dec 5, 2021
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Cannibal Stars with Professor Lewis
Nov 28, 2021
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Covid & Comms with Professor Leask
Nov 21, 2021
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Planetary Climates close to home with Professor Tuthill
Nov 14, 2021
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Nobel Physics 2021 with Professor Tuthill (262)
Nov 7, 2021
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Cyber Society with Professor Genevieve Bell
Oct 31, 2021
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AI Myths #4-6 busted with professor Toby Walsh
Oct 24, 2021
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AI Myths #1-3 busted with professor Toby Walsh
Oct 17, 2021
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Dr Bloom and women in science
Oct 10, 2021
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Australia's Chief Scientist, Doctor Cathy Foley
Oct 3, 2021
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What's eating Professor Davies? (256)
Sep 26, 2021
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A Cycling Universe with Professor Geraint Lewis
Sep 19, 2021
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Marsupial Immunity with Professor Kathy Belov
Sep 12, 2021
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Globular Mysteries with Prof Geraint Lewis
Sep 5, 2021
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Baryonic vision with Prof Geraint and Dr Karl
Aug 29, 2021
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DrKarls Q&A school
Aug 22, 2021
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CUAVA-1 - Australia's Blue Carbon Space mission (250)
Aug 15, 2021
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The INSPIRE-2 CubeSat incident
Aug 8, 2021
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Gravitational Waves & Black Holes with Professor Susan Scott (248)
Aug 1, 2021
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Gravitational Waves & Neutron Stars with Professor Susan Scott
Jul 25, 2021
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Extreme Sailing with Lisa Blair
Jul 18, 2021
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Matthew Evans & Soil Symbiosis
Jul 11, 2021
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Utes & Unis with Dr Richard Denniss
Jul 4, 2021
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Biodiversity GZero with Alana Burton
Jun 27, 2021
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Collagen with prof Clare Collins
Jun 20, 2021
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Sirtfood diet decoded with Prof Clare Collins
Jun 13, 2021
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Journey into a Nucleus with Professor Lewis
Jun 6, 2021
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Keto vs Carbs with Dr Nick Fuller
May 30, 2021
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Corals Classified with Sage Fitzgerald
May 23, 2021
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Best Diets with Dr Nick Fuller
May 16, 2021
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Dr Karls' Deepest interview with Tim Macdonald
May 9, 2021
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Muons matter with Professor Lewis
May 2, 2021
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Future Universe History part 5 with Professor Lewis
Apr 25, 2021
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Future Universe History part 4 with Professor Lewis
Apr 18, 2021
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Future Universe History 3 with Professor Lewis
Apr 11, 2021
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Trillion Dollar fix with Rowan Hooper (2XX)
Apr 4, 2021
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Value of a Life with Richard Denniss RPT
Mar 28, 2021
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Quarks, Leptons, Bossons and beyond with Professor Lewis (224)
Mar 21, 2021
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Particle Physics with Professor Lewis (223)
Mar 14, 2021
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Affluenza with Richard Denniss
Mar 7, 2021
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Electric Cars Downunder with Bridie Schmidt
Feb 28, 2021
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Infinity and Beyond with Dr Jessica Bloom (219)
Feb 14, 2021
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Four diets compared with Professor Clare Collins
Feb 7, 2021
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Annie Handmer, Australia's Space Diplomat
Jan 24, 2021
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JR Nuyina Antarctic Vessel (269)
Jan 17, 2021
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White Drink Scams . Dr Nick Fuller lifts the lids with Dr Karl
Jan 17, 2021
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Laughter is Infectious. Can we use it for good ? - with Alanta Colley ?
Jan 10, 2021
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Stand-up Mathematician, Matt Parker, on Monster Maths Mistakes
Jan 3, 2021
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The trip of a Lifetime with Professor Lewis
Jan 2, 2021
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Nuyina - Australia's new Antarctic explorer (219)
Jan 2, 2021
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The Secret Life of Stars part 2 (big ones) with Professor Lisa Harvey-Smith
Dec 27, 2020
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The Secret Life of Stars with Professor Lisa Harvey-Smith
Dec 20, 2020
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Future Universe History part 2 with Professor Lewis (216)
Dec 13, 2020
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Future Universe History part 1with Professor Lewis
Dec 6, 2020
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Black Hole Ergosphere with professor Geraint Lewis
Nov 29, 2020
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Value of Life with Professor Richard Denniss
Nov 22, 2020
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Ethical Food with Professor McClements RPT
Nov 15, 2020
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Dr Karl's Surfing Safari through Science
Nov 9, 2020
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Nanotech Food with Professor David Julian McClements
Nov 8, 2020
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Black Holes and the 2020 Nobel Prize with Professor Lewis
Oct 25, 2020
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Simulation with Professor Lewis (208)
Oct 18, 2020
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The Brightest Stars with Professor Lewis
Oct 11, 2020
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Life on Venus ? with Dr. Bloom
Oct 4, 2020
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When Black Holes collide with professor Geraint Lewis
Sep 27, 2020
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The Universe has a Dark Side with Professor Geraint Lewis
Sep 20, 2020
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How Bent is our Universe ? with Dr Jessica Bloom
Sep 13, 2020
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Food for Health with Dr Nick Fuller
Sep 6, 2020
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Top Galactic Neighbourhoods with Prof. Geraint Lewis
Aug 30, 2020
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Faster than Light with Prof. Geraint Lewis
Aug 23, 2020
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Black Hole Families with Dr Jessica Bloom (199)
Aug 16, 2020
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Black Hole Origins with Dr. Jessica Bloom
Aug 9, 2020
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Entropy with Prof Geraint Lewis
Aug 2, 2020
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Shuttle vs Soyuz vs Dragon - Rocket Science with professor Geraint Lewis (195)
Jul 26, 2020
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How constant is the Hubble constant with professor Geraint Lewis
Jul 19, 2020
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Fast Radio Bursts and Magnetars with professor Geraint Lewis
Jul 12, 2020
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The concept of Proof with Professor Geraint Lewis
Jul 5, 2020
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Prof. Anita Ho-Baillie and Perovskite Solar Cells
Jun 28, 2020
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Cosmic Rays with Dr Jessica Bloom
Jun 21, 2020
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Covid-19 - The Tests with Prof Eddie Holmes
Jun 14, 2020
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Covid-19 - The Numbers with Prof. Eddie Holmes
Jun 7, 2020
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Covid-19 - Viral History withProf Eddie Holmes
May 31, 2020
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Covid 19's chemical enemy
May 24, 2020
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When Stars are born, they Shake
May 17, 2020
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The Great Attractor
May 10, 2020
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The Cosmic Revolutionary's Handbook Or How to Beat the Big Bang
May 3, 2020
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Squeezing Stars with Prof Geraint Lewis part two
Apr 26, 2020
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Squeezing Stars with Prof Geraint Lewis part one
Apr 19, 2020
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Stellar tides with Prof Don Kurtz & Dr Simon Murphy
Apr 12, 2020
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A Perfect Poo with prof Claire Collins
Apr 5, 2020
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Einstein, Newton & Frame Dragging with Prof Geraint Lewis (179)
Mar 29, 2020
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3 doctors on CO2, the Sun and Xenobots
Mar 22, 2020
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Dr Michael Mann
Mar 15, 2020
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Hyper Velocity Stars with Prof Geraint Lewis
Mar 8, 2020
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Corey Tutt - NSW Young Australian
Mar 1, 2020
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The Hubble Tension with Prof Geraint Lewis
Feb 23, 2020
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Cats & "Toxo" - from Kitty Litter to the eyeballs with Professor Justine Smith
Feb 16, 2020
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Does Air Travel have a bigger footprint than clothing ? Camille Reed gives Dr Karl the answer.
Feb 9, 2020
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Ultra-Processed Foods and Drinks and the harm they do.
Feb 2, 2020
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Walking After Eating with Kyra Sim
Jan 19, 2020
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Our Ice Ages (repeat 113) Tas Van Ommen
Jan 12, 2020
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Shark spotting with drones
Jan 5, 2020
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Australian Bird Bonding with Prof. Gisela Kaplan
Dec 29, 2019
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Fasting - Just another Fad ? Dr Nick Fuller investigates (164)
Dec 15, 2019
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Greening the Reef to save the fish with Dr Daniela Ceccarelli
Dec 8, 2019
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Our most important Sex Organ with Dr Amee Baird
Dec 1, 2019
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Dr Karl's Random AR Road Trip with Dr Bernie
Nov 24, 2019
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The Thai Cave rescue with hero anaesthetist Dr Richard Harris (160)
Nov 17, 2019
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Space Archaeology with Dr Alice Gorman
Nov 10, 2019
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Unboiling an Egg with Colin Raston
Nov 3, 2019
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Fire Tornados - How Jason Sharples uses Maths to predict fire behaviour
Oct 27, 2019
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What and where is Life?
Oct 20, 2019
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Life Out There - the new science of AstroBiology with Dr Rachel Brachman and Dr Michel Malaska
Oct 13, 2019
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Vaccination Saves us with Dr David Isaacs
Oct 6, 2019
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Sand Talk with Tyson Yunkaporta
Sep 29, 2019
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NASA Flight Director Matt Abbott
Sep 15, 2019
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Kate Cole on protecting yourself from Silicosis
Sep 8, 2019
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Kate Cole Silicosis Science and History with Dr Karl
Sep 1, 2019
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The Rust that Kills Breakfast
Aug 25, 2019
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A Healthy and Sustainable way to eat naturally - The Lancet diet with Dr Kyra Sim
Aug 18, 2019
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Autism is so diverse that researchers need a spectrum (146)
Aug 11, 2019
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Eat your way to Happiness with Professor Collins RPT
Aug 4, 2019
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3 Doctors on Carbon, Black Holes and Car Keys
Jul 28, 2019
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The Symbiology of Corals and how it might save them (143)
Jul 21, 2019
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Data Visualisation with Dr Emi Tanaka & D Karl
Jul 7, 2019
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The Worst (and Best) Diets of the year. Two Doctors analyse the fads, food fogs and healthy fixes.
Jun 30, 2019
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The Landfill that ate Cranbourne with Dr Gavin Scherer & Dr Karl
Jun 23, 2019
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PFAS, Will they be around forever ? Dr Gavin Scherer & Dr Karl on a persistent modern bio-hazard.
Jun 16, 2019
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Walking after Eating may be very good for you
Jun 9, 2019
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3 Docs on Astro AI, Danish Bugs and reverse psychology. Drs Motion, Supernova and Karl Return
Jun 2, 2019
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Foods we could eat more of - Professor Claire and Dr Karl have both changed their diets (135)
May 26, 2019
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Drilling for Clues with Dr Tas van Ommen
May 19, 2019
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Our Ice Ages with Dr Tas van Ommen
May 12, 2019
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Insects, Cinema and Chemicals
May 5, 2019
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Wastewater Science with with O3
Apr 28, 2019
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Antarctic Krill, Bubbles and Whales with Dr Gwen Fenton (130)
Apr 21, 2019
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Dean Ahern Antarctican Allrounder
Apr 14, 2019
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Prof Suzie and Jordan Digging in the Antarctic Dirt (128)
Apr 7, 2019
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Antarctic support with Sharon Labudda
Mar 31, 2019
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How Antarctica is melting with Dr Ben Galton-Fenzi
Mar 24, 2019
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Dr Karl, Dr Alice and Antarctica
Mar 17, 2019
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The Salty Truth with Dr Karl & Dr Nick Fuller and 5 Misconceptions that will save you.
Mar 10, 2019
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Damien Manuel on CyberWar
Mar 3, 2019
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Damien Manuel on spotting Cyber Warriors (122)
Feb 24, 2019
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Saving lives with a drop of Blood Plasma
Feb 17, 2019
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Not-so-super Foods- Dr Nick Fuller & Fads that Fail
Feb 10, 2019
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Spotting sharks with drones - Dr Karl & AI expert Dean Blumenstein
Feb 3, 2019
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Deep Neural Networks - How Artificial Intelligence has grown. Dr Karl & Dean Blumenstein on the Phenomenal decade. (XX)
Jan 26, 2019
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Science Olympics and Sydney gold medallist in 2018.
Jan 20, 2019
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The Antarctic Treaty & Space Law. Annie Handmer compares the laws of space with the Antarctic.
Jan 13, 2019
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Ultimate organic cleaner, Enzymes & Mongolia (113)
Dec 16, 2018
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Highlights from the Ignobel & Nobel prizes (112)
Dec 9, 2018
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Guidelines for relief of Lower Back Pain with Dr Karl and Prof Chris Maher.
Dec 2, 2018
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The day Ergonomics took a dive with Prof Chris Maher
Nov 25, 2018
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The Chemistry and Science of Eating. Doctor Karl consults dietitian Dr Kyra Sim and analytical chemist Dr Yvette D'Entremont
Nov 18, 2018
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How does a maths teacher become an Australian Local Hero ? Dr Karl meets Mr Woo (108)
Nov 11, 2018
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60,000 years of stargazing with Kirsten Banks RPT
Nov 4, 2018
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Artificial Intelligence and the people problem- Ellen Broad with Dr Karl
Oct 28, 2018
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The future of Everything with Tim Dunlop and Dr Karl
Oct 21, 2018
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How to illuminate big idea with Dr. Katerina Kimmorley
Oct 14, 2018
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Bill Bailey & Dr Karl on the Ascent of US
Oct 7, 2018
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A 300 million year old Killer. Dr Karl and Irukandji expert Lisa-ann Gershwin
Sep 9, 2018
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Science Degrees - What are they Good For ? Dr Michelle Deaker takes Dr Karl along her Career path
Aug 26, 2018
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Longitude - Our gateway to the fourth dimension. Knowing where you are without GPS.
Aug 19, 2018
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AI - Avian Intelligence with Professor Gisela Kaplan (94)
Aug 5, 2018
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Ultra-Processed Foods and Drinks - what harm can they do ? Professor Claire Collins explains to Dr Karl.
Jul 22, 2018
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What is Real ?
Jul 15, 2018
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Why Great physics is Messy with Dr Helen Czerski
Jul 8, 2018
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The "E" in STEM - Dr Karl & Dr Kanga talk Engineering (89)
Jul 1, 2018
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Prof Graint Lewis's Dark Matter Quest
Jun 17, 2018
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DIET is a 4 Letter word - but it doesn't have to be Dr Karl has soluions
Jun 10, 2018
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Galactic Archaeology with professor Lewis RPT
Jun 3, 2018
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How to get a PhD in Whale Watching ?
May 27, 2018
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Top 10 researcher in the World (Prof. Jennifer Byrne, the Australian who did it in her spare time)
May 20, 2018
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The Aussie Space Program - it's Hypersonic. Prof Michael Smart shares his vision with Dr Karl.
May 13, 2018
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Dangerous Diet Supplements - The health risks with Weight Loss powders and drinks.
May 6, 2018
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Stealthy Critters - Dr Alice Williamson discovers three Stealthy innovations from the Living world.
Apr 15, 2018
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SOS_76 Kit Chapman Elements pt 2. Kit Chapman introduces Dr Karl to the people behind 20 or so unpronounceable names at the bottom of the periodic table.
Apr 8, 2018
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Superheavy Elements 1- Kit Chapman introduces Dr Karl to the people behind 20 or so unpronounceable names at the bottom of the periodic table.
Apr 1, 2018
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Skinny Tea - Is it Real ? Professor Claire Collins searches the Literature with Dr Karl.
Mar 25, 2018
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The Dark Side of the Universe with Dr Karl & Prof James Green. So where are those missing Baryons ?
Mar 18, 2018
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BioHacking pt 2 Cyborg Law and Order - How to stop the Super villians - with mr meow meow
Mar 11, 2018
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BioHacking pt 1 Where DNA and Silicon collide (with Mr. Meow Meow)
Mar 4, 2018
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The Source of Life, Fish and podcasts
Feb 25, 2018
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Dr Karl has his Diet Balanced with Professor Claire Collins (70)
Feb 18, 2018
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What is Real ? Three Cases cracked by Two and a half Doctors.
Feb 11, 2018
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Understanding Econobabble, A 30 minute primer in 21st Century Economics with Dr Richard Denniss
Feb 4, 2018
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Secret Astronomy - Tara Murphy and the explosive discoveries of 2017
Jan 28, 2018
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Euthenasia - Literally translated from the Greek it means a "good death".
Jan 21, 2018
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The Ins and Outs of the Ketogenic Diet
Jan 14, 2018
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The Mulder and Sculley of Food
Jan 7, 2018
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Marine Biology Adventures. Dr Karl talks Molluscs with Dr. Helen Scales.
Dec 31, 2017
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It's Summer (in the southern hemisphere) What time should you Water your plants ?
Dec 24, 2017
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The Return of the Worm in Medicine
Dec 17, 2017
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How to save the world in 20 minutes
Dec 10, 2017
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Madagascar with Dr Karl.
Dec 3, 2017
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How to talk Science in 2017 - Masterclass with Bill Nye
Nov 26, 2017
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Women who measured the stars
Nov 19, 2017
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Cyber Security Architecture - How does it keep us safe
Nov 12, 2017
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Karl, The Universe & Everything (Case study in visual language)
Nov 5, 2017
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Penetration Tester talks about being Naughty with Dr Karl
Oct 29, 2017
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Land on a Comet ? No worries says Aussie Engineer Warwick Holmes
Oct 22, 2017
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Busting Gravity with Space Historian Amy Shira Teitel
Oct 15, 2017
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The Kepler Mission Scientist- Natalie Batalha pt 2
Oct 8, 2017
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Natalie Batalha pt 1
Oct 1, 2017
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SOFIA Studying the Birth of Stars from a Flying Telescope
Sep 24, 2017
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How We Got Into Science
Sep 17, 2017
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The Fiery Death Plunge of Spacecraft Cassini
Sep 10, 2017
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How good is Coffee ? Prof Clare Collins & Dr Karl (46)
Sep 3, 2017
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Life on Titan, Space Agencies and Hangry
Aug 27, 2017
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Dr Lucie & Dr Karl at 15 million degrees (44)
Aug 20, 2017
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Science + Quiz = Comedy National Science Week 2017
Aug 14, 2017
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Why Great physics is Messy with Dr Helen Czerski (42)
Aug 6, 2017
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Spider Webs, The Shape of Eggs & On The Road with Bertha Benz (41)
Jul 30, 2017
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Ultra Marathon AstroPhysics with Professor Lisa (40)
Jul 23, 2017
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Mice in Space, Battery & Plane Travel, Blue Pigment (39)
Jul 16, 2017
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White Coffee & Meringues - Prof Claire Collins on the foamy Science of proteins (38)
Jul 9, 2017
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Con Artists, Cold Spots and Stradivarius violins (37)
Jul 2, 2017
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Climate Science Debate (36)
Jun 25, 2017
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Dr. Michael Mann & the Hockey Stick Graph. (35)
Jun 18, 2017
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The Artificial Uterus, Schroedinger's Cat & Bacteriophages (34)
Jun 11, 2017
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Food Fraud Forensic Science (33)
Jun 3, 2017
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Natural Nukes, Pulsars and Lithium-ion Batteries (33)
May 31, 2017
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Xiuhtezcatl Martinez - Climate Change Activist (31)
May 21, 2017
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Ayahusca, Number Stations, Silk Stops Bullets (30)
May 14, 2017
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Marine Permaculture (Brian von Herzen) (29)
May 7, 2017
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Dinosaurs, Dinner & Descendants (#28)
Apr 30, 2017
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SOS_26 Space Junk, FRB & a Fab new Forensic Tool
Apr 16, 2017
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Swimming with Bacteria (and Dr Matt Baker) #27
Apr 12, 2017
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Gravitational Waves Part 2 (SoS_25)
Mar 29, 2017
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What is so BIG that ... ?
Mar 29, 2017
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SOS_23 Planets, Poison and Poverty
Mar 18, 2017
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Prof. Claire Collins - 5 Simple foods that might save your life
Mar 16, 2017
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Science Talk on Birds, Planets & the Doomsday Clock (21)
Mar 4, 2017
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Dr. Linda Spilker knows lots about Saturn (you'd swear she's been there). Well she has - virtually.
Mar 4, 2017
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Science Talk = Zealandia, Autism and the Soap we had to ban
Feb 21, 2017
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Ben Goldacre - Fact Checking Scientist
Feb 15, 2017
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Science Talk #17 - Tickles. The Moon and why our Clocks need leap seconds.
Feb 13, 2017
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The "E" in STEM - Dr Karl & Dr Kanga talk Engineering
Feb 4, 2017
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Science Talk - 2016 Highlights
Jan 23, 2017
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Warwick Holmes - the Rosetta Mission's Aussie Avionics System Engineer
Jan 21, 2017
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Science Talk #13
Jan 13, 2017
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Shirtloads of Science Ep 11 with Dr Alice
Jan 3, 2017
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Space Historian
Dec 13, 2016
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Science Talk
Dec 12, 2016
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Marine Biology Adventures
Dec 11, 2016
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Science talk : Movie releases of a chemical kind, exercise and coffee
Dec 4, 2016
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Nutrition, Dietetics and Your Toilet Bowl
Nov 27, 2016
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Science talk: Watering plants, the first night effect and talking to dogs
Nov 20, 2016
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The Quest for Longitude
Nov 13, 2016
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The Open Source Malaria Project
Nov 6, 2016
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The Kepler Mission Scientist: Part 2
Oct 30, 2016
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The Kepler Mission Scientist
Oct 20, 2016
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