Dr Karl Podcast

The Doctor Karl Podcast

triplej

995 - AI ethics, touching grass and the AMOC

The Dr Karl Podcast is a weekly science-focused audio program produced by the Australian Broadcasting Corporation (ABC) for its youth-oriented network, triple j. Hosted by the prominent science communicator Dr Karl Kruszelnicki and radio presenter Lucy Smith, the podcast serves as a digital archive and extension of the long-running science segment originally broadcast during the triple j Mornings program. The show follows a listener-driven inquiry format, where the audience presents questions ranging from fundamental physics and biological processes to the debunking of popular urban legends and scientific myths.

Each episode typically features Dr Karl and Smith engaging with a rotating panel of subject matter experts, including astrophysicists, medical doctors, and research scientists. This collaborative approach ensures that answers are grounded in current peer-reviewed research and empirical evidence. The subject matter is diverse, often covering topics such as the mechanics of the universe, environmental science, chemistry, and human physiology. The primary objective of the program is to provide factual, accessible explanations for complex phenomena, facilitating a broader public understanding of science through direct engagement.

Dr Karl Kruszelnicki brings decades of experience in science communication to the program, utilizing a descriptive and analytical style to break down intricate theories. The podcast maintains a structured yet conversational delivery, prioritizing clarity and accuracy over entertainment-driven speculation. While the show originates in Australia and reflects the perspectives of the triple j listener demographic, the scientific principles discussed have global relevance. New episodes are released weekly, cataloging a vast range of inquiries that reflect the contemporary scientific curiosities of the public. The program remains a significant part of the ABC’s educational output, bridging the gap between academic research and general interest.

995 - AI ethics, touching grass and the AMOC
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The Dr Karl Podcast is a weekly science-focused audio program produced by the Australian Broadcasting Corporation (ABC) for its youth-oriented network, triple j. Hosted by the prominent science communicator Dr Karl Kruszelnicki and radio presenter Lucy Smith, the podcast serves as a digital archive and extension of the long-running science segment originally broadcast during the triple j Mornings program. The show follows a listener-driven inquiry format, where the audience presents questions ranging from fundamental physics and biological processes to the debunking of popular urban legends and scientific myths.

Each episode typically features Dr Karl and Smith engaging with a rotating panel of subject matter experts, including astrophysicists, medical doctors, and research scientists. This collaborative approach ensures that answers are grounded in current peer-reviewed research and empirical evidence. The subject matter is diverse, often covering topics such as the mechanics of the universe, environmental science, chemistry, and human physiology. The primary objective of the program is to provide factual, accessible explanations for complex phenomena, facilitating a broader public understanding of science through direct engagement.

Dr Karl Kruszelnicki brings decades of experience in science communication to the program, utilizing a descriptive and analytical style to break down intricate theories. The podcast maintains a structured yet conversational delivery, prioritizing clarity and accuracy over entertainment-driven speculation. While the show originates in Australia and reflects the perspectives of the triple j listener demographic, the scientific principles discussed have global relevance. New episodes are released weekly, cataloging a vast range of inquiries that reflect the contemporary scientific curiosities of the public. The program remains a significant part of the ABC’s educational output, bridging the gap between academic research and general interest.

Episodes

995-

AI ethics, touching grass and the AMOC

Thu, 07 May 2026
994-

The vagus nerves, lightspeed travel and peripheral night vision

Thu, 30 Apr 2026
993-

Rogue planets, dark matter and time dilation

Thu, 23 Apr 2026
992-

Nose picking, dermatillomania and the weight of the world

Thu, 16 Apr 2026
991-

Leech brains, animal instincts and echidna quirks

Thu, 09 Apr 2026