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Biology-related podcasts as part of the KYTOS Enrichment Programme. New episodes every fortnight!
Visit: www.kytosbiology.org.uk for full details
Visit: www.youtube.com/mriexplains for Science video tutorials
'KYTOS Biology' podcasts and the 'mr i explains' YouTube channel are proudly sponsored by Curriculum Press - producers of global education resources for over 25 years. Visit curriculum-press.co.uk for details.
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Plants on Trial - Is Veganism Really Healthier?
Vegan diets are often described either as the healthiest way to eat or as a nutritional disaster waiting to happen. Current evidence, interestingly, supports neither of these two options. Plant-rich dietary patterns can lower LDL cholestero
The Distracted Brain - What Science Really Says About ADHD
ADHD is diagnosed far more often than it was twenty years ago, yet arguments continue over whether it is being overdiagnosed, underdiagnosed, medicalised, misunderstood or all four at once. This episode separates screening from diagnosis, g
Monsters, Minds and Metamorphosis - The Biology of The Odyssey
Christopher Nolan's new adaptation has pushed Homer's Odyssey back into the spotlight, but behind the gods and monsters is a surprisingly rich set of biological questions. Could a giant Cyclops support its own weight? What would it actually
Doping in Sport - How Natural and Synthetic Drugs Enhance Performance
Through doping, we now fully understand the use by athletes of substances prohibited by the anti-doping agencies in order to gain a competitive advantage. Since sport plays an important role in physical and mental education and in promoting
The Biochemistry of Bipolar Disorder
Bipolar disorder is often misunderstood as emotional volatility, but beneath its surface lies a profound biological complexity involving neurotransmitters, genetics, circadian rhythms, and even cellular energy systems. In this podcast, I ex
The Panda Paradox - Conservation Symbol or Resource Sink?
Billions have been spent conserving the giant panda, a globalsymbol of wildlife preservation - but should it remain the poster species of conservation? This podcast explores the biological, ecological, and ethical arguments on both sides, a
Harold Shipman: A Doctor’s Deception — The Role of Biological Evidence in Uncovering a Serial Killer
Harold Shipman, once seen as a pillar of trust in his community, remains one of the most notorious serial killers in modern history. Over a period spanning more than two decades, he is believed to have murdered at least 215 patients, though
Going Back To The Roots - Dental Implants, Tourism, and Ethical Considerations (with Sunike L)
In this episode, I’m joined by student Sunike, who exploreswhether dental implants are being used too readily as a first-line treatment. She examines the ethical considerations surrounding this trend, the rise of dental tourism, the hidden
Why Nostalgia Feels Good - The Neurobiology of Memory, Emotion, and Reward
Ever wonder why hearing an old song or seeing a childhoodtoy can instantly pull you back into a moment that feels both distant and alive? Nostalgia isn’t just sentimentality—it’s a biological and neurological process deeply embedded in the
The One World Approach to Antibiotic Resistance (with Maisie D and Tilly B)
Antibiotic resistance is a rapidly growing global threat, driven by misused medications and the natural evolution of bacteria. Modern technologies such as AI-guided phage therapy and AMR surveillance are opening new pathways to detect, targ
Beneath the Waves - Exploring the Titanic’s Underwater Transformation
The Titanic, long remembered for its tragic sinking, has transformed into an underwater laboratory, with unique biological and chemical processes actively degrading the wreck. Microbes, including iron-eating bacteria, play a pivotal role in
Victorian Circus Freakshows - Wonders of Biology or Exploitation for Entertainment?
The Victorian circus and its infamous freakshows were a curious mix of biological wonder and human exploitation. While many of the individuals displayed suffered from rare medical conditions, their participation often came at a high persona
The Power of Three - Mitochondrial Replacement Therapy and the Future of Genetic Medicine
Mitochondrial replacement therapy (MRT) offers a revolutionary solution to prevent mitochondrial diseases by combining DNA from three individuals, providing hope for families previously doomed by genetic disorders. With successful trials in
Fallout - The Biological Cost of Nuclear Disaster
Nuclear disasters like Chernobyl and Fukushima leave morethan just ruins; they cause profound and lasting biological damage that echoes through generations. This episode explores how ionising radiation affects DNA, cells, and entire ecosyst
Barking Mad? Understanding the High Cost of Vet Visits
Veterinary care has become increasingly advanced, but withprogress has come a steep rise in cost, leaving many pet owners struggling to afford the care their animals deserve. In this episode, I'll explore the real reasons behind high vet bi
After The Bell - Exposing Brain Trauma in Contact Sports
Behind the bright lights and roaring crowds of contact sports lies a silent epidemic: repeated head trauma and its devastating effects on the brain. From NFL legends and MMA fighters to boxers and pro wrestlers, many athletes have suffered
Achondroplasia and Its Treatment - A Personal Perspective (with Ellie B and Kristen DeAndrade)
There are over 200 different types of dwarfism, with achondroplasia being the most common, affecting one in 25,000 births. Achondroplasia is caused by a spontaneous mutation in the fibroblast growth factor receptor 3 gene that occurs in the
Obsessed with True Crime: The Biology Behind Our Dark Curiosity
From bingeing murder documentaries to tuning in to every new crime podcast, millions are hooked on true crime...but why? In this episode, I explore the surprising biological roots of our obsession, uncovering how fear, empathy, dopamine, an
Can Animals Talk, or Are We Just Not Listening?
From dolphin whistles to parrot mimicry, and even AIprojects decoding whale song, science is beginning to explore what once seemed pure fantasy: the ability to truly communicate with animals. In this episode, I delve into the biology of lan
Learning It Isn’t Enough - Why You Can’t Just Memorise A-Level Biology
Memorising facts might get you part of the way in A-Level Biology, but true success lies in understanding how the systems connect, interact, and apply to real-world contexts. In this episode, I unpack why surface-level revision isn’t enough
Are Ghosts All in Our Heads? The Biology Behind Paranormal Phenomena
From cold chills and flickering lights to full-blown apparitions, tales of ghosts have haunted human imagination for centuries. But what if there’s a biological explanation for these experiences? In this episode, I explore how brain chemist
Cutting Through the Controversy - The Educational Power of Dissection
While some argue that apps and 3D models can replace animal dissection in schools, hands-on anatomical exploration still offers something digital tools can’t. In this podcast, I dive into the value of dissection for learning biology - from
When Doctors Make Mistakes - Consequences, Accountability, and the Human Cost
What happens when a doctor makes a mistake - and who pays the price? In this podcast, I explore the professional, legal, and emotional fallout of medical errors, from GMC investigations to courtroom drama and personal trauma. It’s a reveali
Can We Ever Bring Dinosaurs Back to Life? - Making Jurassic Park a Reality
Could we ever bring dinosaurs back from extinction - and should we even try? Inspired by the legacy of Jurassic Park, this episode dives into the science of de-extinction, ancient DNA, and the ethical questions behind resurrecting long-lost
When Animals Dream - Inside the REM Realm (with Amelie H)
In this podcast, I'm joined by A-Level biology student Amelie, who will delve into the mysterious world of animal dreams, exploring what’s happening in the brain when dogs twitch, cats flick their whiskers, or horses gallop in their sleep.
Brains, Bricks, and Biology – The Science of LEGO
What if building LEGO wasn’t just fun - but biologically good for your brain? In this episode, I explore how LEGO play boosts focus, reduces stress, sharpens motor skills, and supports creativity through real neurological and psychological
Unmasking 'Jack the Ripper' Through Biological Clues
The Jack the Ripper case remains one of the most studied and debated criminal mysteries in history. Biological evidence, from blood patterns and autopsy reports to modern DNA analysis, has played a crucial role in shaping the investigation
Blood, DNA, and Justice - Exploring the O.J. Simpson Case
The O.J. Simpson case remains a landmark in the history of forensic science and criminal justice. The biological evidence, particularly the DNA analysis, was a cornerstone of the prosecution's case. However, the handling of this evidence, t
The Role of Vitamin B2 (Riboflavin) in Migraine Management - An Evidence-Based Perspective
Migraines are a debilitating neurological condition characterised by severe, recurring headaches, often accompanied by symptoms such as nausea, vomiting, and sensitivity to light and sound. Despite the availability of various pharmacologica
Humanising Animals - The Double-Edged Sword of Anthropomorphism (with Phoebe L)
This episode explores anthropomorphism, the attribution of human characteristics to non-human entities, such as animals. Written and researched by my sixth form student Phoebe L, the discussion delves into how anthropomorphism can enhance a
