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Biology Podcasts

287 shows and 28,892 episodes sit under Biology.

The best biology podcasts of 2026: molecular pathways on Authentic Biochemistry, origin-of-life questions on The Michael Shermer Show, evolutionary psychology on Beat Your Genes

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A field guide

Biology podcasts, explained

How do you tell the age of a rockfish? In Moby Rockfish // The Hypothesis Generator [26], the people working through a genome paper on The Lemma Journal Club reach that question and admit they cannot answer it. "I don't know if that was like common knowledge," one says, before returning to what the paper actually measured. That small honesty is a good test for biology audio. The shows worth your time let you hear where an answer came from, and they say plainly where their knowledge runs out.

The range is wide. It takes in journal clubs and solo lectures that read figures closely, researcher interviews, explainers built for students, fungi enthusiasts, birders, aquarium keepers and Irish radio naturalists. Biology runs through every format, so this guide sorts shows by what you want from an hour: an argument, a scientist's own account, a patient explanation, or time outdoors.

Listeners recommending biology shows tend to want depth and an easy way in, and those rarely arrive together. Some ask plainly for programmes free of misinformation. That demand is fair in a field where even the name of a result can be disputed. In August 2025, reporting republished by Scientific American set Colossal's chief scientist Beth Shapiro, who defended the company's dire-wolf terminology, against stem-cell biologist Jeanne Loring, who rejected the de-extinction label. The audience for podcasts in general is large: in March 2026, Edison Research reported that 58% of Americans aged 12 and over had consumed a podcast in the preceding month.

Hearing a paper argued over

The Lemma Journal Club is the purest version of this kind of show. In The Two Cytoskeletal Problem // Asynchronous Defense [28], one host asks why an active gel would be needed to push past energy barriers when you could simply raise the temperature. Another answers: "Well, not with actin, right? You're going to denature your protein." Later, a reply from one of the paper's authors points to experiments the hosts missed and concedes that the figure "Probably should have had a clear label on that." The pace is quick, and the vocabulary assumes some time in a lab.

Immune runs a gentler club. In Living longer without B cells, the panel weighs a mouse study linking B cells to the ageing of CD4 T cells. It also turns to a paper pairing a vaccine with a harmless competitor bacterium against Salmonella. The verdict is keen but hedged ("A lot more work to do"), and one panelist adds, "this is why we make you take ecology." For vaccines and disease, Immune Booster 25: Out of the anti-vax woods with Ellen Woods leads naturally to the Medical Science page.

Authentic Biochemistry is the uncompromising alternative. Daniel J. Guerra lectures through papers on microglia, lipid droplets and neurons. In Immuno Diaeventontological Framing CNS VI Authentic Biochemistry Podcast Dr Daniel J Guerra 11April26, he objects that one study tracked RNA levels without measuring enzyme activity: "they're not demonstrating what they say they're finding, because they're not measuring anything." That is his judgment, argued at length. Brain biology continues on the Neuroscience page.

Scientists telling their own stories

Interview shows trade argument for the arc of a career. On Epigenetics Podcast, from Active Motif, host Stefan Dillinger asks guests early on how they came to biology. In From Placeholder Nucleosomes to Zygotic Genome Activation (Patrick Murphy), Murphy explains how specialised nucleosomes on the father's genome in sperm mark sites that later become active or poised gene promoters in the embryo. He then offers a handle: "I think of H2AZ like vanilla ice cream."

Speaking of Mol Bio, a Thermo Fisher Scientific series, sits nearer the bench and the market. In DNA-encoded library use in living cells for drug discovery, Leif Larsson describes a compound library stored in one small PCR tube. He also explains why his team has its own sequencer: "We needed it actually yesterday."

StemCells@Lunch Digested comes from King's College London, and its newest listed episode dates from November 2022. In Episode 150: Prof Shalev Itzkovitz "We can infer the design principles of organs", Itzkovitz notes that human gut stem cells divide less often than mouse ones. He proposes that this "might be a very important design principle" for a long-lived animal, while conceding the work has only begun to "scratch the surface." More researcher-led listening leads naturally to the Life Sciences page.

Explainers with the machinery showing

The Nutrition Scholar is designed for graduate-level nutrition study, and these episodes use stubbornly concrete metaphors. In 12.1 The Methyl Master: Methionine, the THF Cycle, and the One-Carbon Relay, a methyl group is a parcel on a delivery truck. The enzyme that strips the empty truck becomes a "chop shop" that leaves homocysteine behind. A separate episode on tyramine and MAO inhibitors explains the biochemistry.

Branch Out offers the best single image, in Solving the waratah's genetic puzzle. Assembling a genome without a reference is a jigsaw where "you don't have the picture on the front of the puzzle box."

Fungi, roots and soil

Mushroom Revival Podcast moves from crops to clinics. In Double-stranded RNA Mind Controls Rust Fungi with Rebecca Degnan, Degnan describes a species-specific RNA spray against myrtle rust. Its gene silencing is temporary, so it needs repeat spraying like a fungicide. In Healing with Mushrooms: Psilocybin's Promise Against Heroin Addiction, a Temple University researcher reports results from her rat model. Psilocybin did not change heroin taking, but it blunted heroin seeking during relapse. This is preclinical animal work, and the "promise" in the title should be heard that way.

On Planet Philadelphia, in Mycology without apology-Toby Kiers 3/20/2026, Kiers cites her group's finding that mycorrhizal networks draw about 13 billion tons of carbon into soil each year. The Environmental Science page picks up from there.

Out in the field

The American Birding Podcast, hosted by Nate Swick for the American Birding Association, ties research to the habit of watching. In 10-14: How to be Hawky with Janet Ng, Ng describes the hawks she studies in Alberta and Saskatchewan seeking out a mix of native grassland and cropland. She also describes maps that flag windy ground with few hawks, which she hopes developers will use. 010-15: Saving Birds to Save the Planet with Scott Weidensaul does not flinch from the costs of conservation: restoring puffins to Eastern Egg Rock first meant poisoning its gulls.

Mooney Goes Wild, Derek Mooney's programme on RTÉ Radio 1, does natural history by question and answer. In Dublin’s Rare Surviving Elms Offer New Hope Against Dutch Elm Disease, arborist Joe McConville explains that the killer was a fungus carried by the beetle, which blocks the tree's water-carrying vessels. In Keeping Track Of Ireland’s Squirrels And Pine Martens... And You Can Help!, Colin reports work showing that grey squirrels fail to treat the pine marten as a predator, while red squirrels keep their distance.

Gorilla Radio Show is the rowdy one, and Episode 96 - Run Your Pockets, Warhol is heavy on profane banter. In Episode 98 - Chimpanzees with Bill Wallauer of the Jane Goodall Institute, Wallauer admits that filming in the old days was "way too close," given the respiratory infections humans introduced. Water Colors Aquarium Gallery brings biology into the fish room. In "Switch Hitter" Spawning Killifish, the hosts describe killifish eggs that wait out dry spells and hatch within hours of flooding.

Where to start

  • If you like hearing scientists disagree: The Lemma Journal Club, The Path Between the Cells // Leica's Name in Lights [25]. A host picks a data-heavy paper on tubes between cells and declares themselves "pro going after giant question marks in general." Fast, but candid.
  • For a friendly way into immunology: Immune, Immune defense against parasitic worms with Irah King. It reframes immunity around tolerating the damage worms cause: "you can't beat them, we must have figured out a way to join them."
  • If chemistry lost you at school: The Nutrition Scholar, 12.2 The Sulfur Sentinel: Cysteine, Methionine, and the Antioxidant Fortress, on why fragile cysteine is supplied through sturdier methionine.
  • For walks with binoculars: The American Birding Podcast, 10-13: Random Birds, April 2026, with Ted Floyd, where a number generator picks the birds.
  • For backyard naturalists: Mooney Goes Wild, Keeping Track Of Ireland’s Squirrels And Pine Martens... And You Can Help!, which invites listeners into a citizen-science survey.

Whichever you pick, listen for the moment someone says what they do not know. In biology, that is often where the good part starts. For the wider map, the Science page is the next stop.

Featured shows below are part of the PlayNext catalog. Updated weekly.

Featured shows

4 shows, described rather than listed

Each has a short write-up and a note on what it does best here.

Where to start

5 routes in, one per reader

01Listener who wants molecular biology and cellular mechanismsStarts with Authentic Biochemistry

Start with *The Natural Thermodynamics of Metabolic Regulation I* — if the density of receptor names and pathway caveats suits you, the full CNS series is waiting.

02Curious generalist asking where life comes fromStarts with The Michael Shermer Show

Go straight to *What Turns Sand Into Cells? How Nonliving Matter Becomes Alive* (2026-04-08) — the clearest bridge from everyday curiosity to origin-of-life science in this hub.

03Listener interested in evolutionary psychology and human behaviourStarts with Beat Your Genes Podcast

Sample *371: Evo Psych Didn't Ruin Anything, You're Just Focused on the Scary Part* first, then move to *367: Emotional Affairs: A Modern Problem in an Ancient Brain*.

04Pet owner or animal behaviour enthusiastStarts with CatCog: Cat Science & Psychology

Begin with *Thigmotaxis: The Real Reason Cats Love Boxes* — it shows how observational cat science connects to real ethology — then try *When Do Kittens Actually See You?* for the developmental angle.

05Skeptic or philosopher of science looking for evidence-based biologyStarts with The Michael Shermer Show

*Heretics: The Scientists Who Were Mocked But Later Proven Right* pairs well with the origin-of-life episode for listeners who care about how scientific consensus shifts.

Glossary

Jargon you'll hear on Biology podcasts

Metabolic regulation

The set of molecular mechanisms a cell uses to control the rate and direction of its biochemical reactions, including enzyme activity, hormone signals, and feedback loops.

Immunoepigenetics

The study of how epigenetic marks — chemical tags that switch genes on or off without changing the DNA sequence — influence immune cell behaviour and inflammatory responses.

Evolutionary psychology

A research framework that explains human thoughts, emotions, and social behaviours as adaptations shaped by natural and sexual selection over deep evolutionary time.

Thigmotaxis

The tendency of an animal to seek contact with solid surfaces or enclosed spaces; in cats it explains the preference for boxes, tight gaps, and wall-hugging paths.

Abiogenesis

The natural process by which life arises from non-living matter through chemistry — the scientific framework behind the question of how the first cells formed from molecules.

Ethology

The scientific study of animal behaviour in natural or near-natural conditions, focused on how behaviour develops, functions, and evolved.