Whimsical Wavelengths - A Science Podcast

Volcanologist & Geophysicist: Jeffrey Mark Zurek, PhD, PGeo | Science Communicator

Winner of the 2026 Science Podcast of the Year (American Writing Awards) and the 2026 PopCon Podcast Award for Science and Technology, Whimsical Wavelengths is a science podcast hosted by volcanologist Dr. Jeffrey Zurek dedicated to the "how" and "why" of discovery.

Eschewing the trend of bite-sized science, the show offers a deep, honest look at how science actually works, focusing on messy data, imperfect models, and the human personalities behind the research. From geophysics and planetary discovery to the history of scientific paradoxes, the focus is always on the process: how evidence is gathered, how ideas evolve over centuries, and why uncertainty is a fundamental feature of science rather than a flaw.

Because science is conducted by people, Whimsical Wavelengths does not ignore the human element. I weave together mathematical rigor and historical context with reflections on the realities of building a scientific career and what it truly means to belong in STEM. Whether it is a solo narrative exploration or a conversation with a working researcher, the goal is clarity without oversimplification.

The tone is thoughtful and curious, anchored by real-world field experience and the occasional groan-worthy dad joke, because while the science is serious, the pursuit of it is a human adventure. This is for listeners who want to understand the machinery of the natural world and the people who spend their lives trying to take it apart.

New episodes are released every two weeks.

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20 episodes
Updated Yesterday

Episodes20

Newest first

Yesterday · 40 min
ENCORE Scientific and Historical look at The rise Leaded Gasoline - When industry poisoned the world
With a major feature film titled Midge currently in development, the world is looking back at the complicated legacy of Thomas Midgley Jr. In this episode, Dr. Jeff Zurek goes beyond the Hollywood hype to explore the true scientific history of Tetraethyl Lead (TEL). Midgley was an engineering genius who solved "engine knocking" but inadvertently triggered a global lead poisoning crisis. We explore the 1920s corporate landscape where GM, DuPont, and Standard Oil formed the Ethyl Gasoline Corporation, and how they prioritized industrial "needs for speed" over known public health risks. It’s a story of internal combustion, periodic table breakthroughs, and the "Sausage-Making" of corporate science that shaped the 20th century Topics Pb Through Time: lead usage & early toxicity warnings Roman Empire Mystery: Lead acetate & the potential link to the fall of Rome Octane & Knocking: mechanics of the internal combustion engine Thomas Midgley Jr.: The man whose inventions changed the world Ethyl Conspiracy: GM, DuPont, & Standard Oil ignored worker "Mad Hatter" symptoms Prohibition & Fuel: Why the world chose leaded gasoline over ethanol Chapters (00:00) Intro: Why "Unleaded" Matters (01:50) A Scientific Disaster Story (02:35) Pb: 6,500 Years of Lead History (04:30) Why Men Think About Rome (06:20) Lead Acetate: The Ancient Sweetener (11:30) Evolution of the Automobile (14:40) The Physics of Engine Knocking (16:30) Thomas Midgley Jr. (The "Midge" Story) (20:00) Periodic Table Trends & Tetraethyl Lead (22:20) Why Ethanol Lost the Fuel War (27:15) 1924: Tragedy at the New Jersey Plant (29:30) Midgley’s Hand-Washing Media Stunt (31:40) Corporate Giants: GM, DuPont, and Dow (38:00) Preview: Clair Patterson & the Age of the Earth Links www.washingtonpost.com/climate-environment/2025/07/01/flint-lead-pipes-replacement/ https://eos.org/articles/flint-10-years-later Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
July 20 · 42 min
Under 0.45 Billion Tons: The Geochemical Truth About Volcanoes and Climate Change
It is a flat-out scientific fact: humans emit way more carbon dioxide than volcanoes. It’s not even close. But in this season two solo finale, I don't want you to just take my word for it. Instead, I am taking you down the rabbit hole of how we actually know what we know. This isn't about magical guesses or black-box science; it’s a painstaking process of cross-referencing bubbles, isotopes, and trade data to prove a reality that completely dismantles one of the internet's most stubborn climate myths. I discuss the volcanology and geochemistry that detail how we track magmatic gases using melt inclusions in primitive olivine crystals as microscopic time capsules. I walk through how we use Raman spectroscopy lasers to solve the "bubble problem" in melt inclusions, and how we use the geochemical buddy system, pairing volatile gases with non-volatile elements like niobium or barium, to calculate exact magmatic outputs before an eruption even starts. In this episode I lay out exactly how we capture nature's messy data. Then, I flip the script to look at human emissions. We don't use scientific proxies or fuzzy estimates here; we use legally binding international trade data, customs ledgers, and national energy taxation registers. By comparing our maximum global volcanic calculations against the precise reporting of modern commerce and the chemistry of everyday cement production, the math reveals the bottom line. Volcanoes emit roughly 0.45 billion tons of CO2 per year, which accounts for just 1.2% of what human activity produces. Remember season three kicks off on September 14th. Chapters (00:00) Intro: Reflections on Season 2 (02:55) Debunking Myth: Volcanoes vs. Human Emissions (03:45) Dr. Terry Gerlach and 2011 Baseline Paper (04:20) The Big Three Magmatic Volatiles Explained (05:55) Magma Chemistry Beyond the Tap Water Analogy (07:15) Melt Inclusions & Volatile Resolution Barrier (08:50) Sulfur Solubility vs. Deep Carbon Degassing (10:45) The Melt Inclusion Vapor Bubble Problem (12:40) The Geochemical Buddy System: Niobium Proxies (14:35) Subduction Volatiles & Oxygen Fugacity (17:15) Barium vs. Lanthanum Slab Meter Calibration (19:15) Plume Traverses & Ultraviolet Spectrometer (20:00) Giggenbach Bottles & Hydrothermal Systems (24:40) Global Magma Budgets: From Ridges to Arcs (31:40) Calculating the Total Volcanic CO2 Footprint (35:00) Trade Ledgers, Customs Data, and IEA Register (36:30) The 8% Problem: Calcining Limestone into Cement (37:50) The Final Tally: Why Volcanoes Are Only 1.2% (40:15) Conclusion: and Summer Encores Links: USGS Scientist Terry Gerlach's 2011 Paper Web: WhimsicalWavelengths.com Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
July 6 · 1 hr 1 min
Sequoias of the Deep: White Sturgeon, Polyploidy, and Dammed Rivers
Time to turn our focus to the mighty river systems of the Pacific Northwest to examine a mysterious titan of the deep—the white sturgeon! BTW there is only one episode left before the summer break and encore presentations. The guest for this episode is Dr. Stuart Willis, a fisheries geneticist with the Hagerman Genetics Lab. Together, we trace the evolutionary history of an apex scavenger, map how massive hydroelectric developments alter river ecology, and unpack the realities of polyploid genomics. From culturally vital First Nations fisheries to the modern engineering challenges of conservation aquaculture, we explore what it takes to protect a species that measures its life span in centuries. Dr. Willis discusses the realities of mapping genomes, explaining how his past voyages into the Amazon prepared him for the ambiguous data limits of tracking prehistoric chromosomes. We confront the problems managing fragile river basins sectioned off by dams, and mapping hazards like river temperature spikes, sediment loss, and invasive species. The result is a look at how genetic tracking tools inform state policy decisions, highlighting the critical ecological reliance Sturgeon have on marine-derived nutrients brought by dwindling salmon runs. Topics Covered The Hydroelectric Stroke: How run-of-river dams slow down river current Ploidy Paradoxes: Demystifying chromosomes from diploidy to octoploidy. Why female sturgeon dictate genetic sex markers Hopeful Monsters: How extreme environments exploit isolated niches. Nutrient Lifelines: Why freshwater health requires marine salmon runs Chapters (00:00) Mysterious Sturgeon of the Fraser (04:00) STEM Career Paths and Amazon Field Work (07:50) Two Mighty Rivers: Fraser vs. Columbia (10:30) Run-of-River Dams and Ecological Strokes (11:50) Anadromous Lifecycles vs. Catadromous Eels (13:30) Prehistoric Features and Electroreception Tech (16:00) Periodic Life History and Delayed Maturity (20:45) Wrapping Your Head Around Cell Ploidy (24:00) Autopolyploidization and Evolutionary Magic (27:50) Rediploidization and Genomes Simplifying Over Time (32:25) Hopeful Monsters in Isolated Island Niches (38:15) Tortoiseshell Cats and ZW Sex Determination (42:00) Hatchery Pentaploids and Spontaneous Mutants (44:40) Null Alleles & Failed Diagnostic Assays (47:50) Structural Variation and Conservation Tools (52:20) Declining Salmon Runs and Marine Nutrients (56:30) Call Outs, Sequoias of the Deep Links: Paper Web: WhimsicalWavelengths.com Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
June 22 · 1 hr 17 min
The Endless Frontier: How Politics and Policy Shape Modern Science
The countdown to the end of season 2 continues. With only two new episodes left before our summer encore presentations, we are turning the lens back on ourselves to examine the modern scientific apparatus itself, the institutions, the funding models, and the historical policy shifts that built our world. Joining the conversation are Dr. Ina Ganguli, Professor of Economics at the University of Massachusetts Amherst specializing in labor economics, and Dr. Chris Fisher, chemical biologist and founder of Multivalent Communications. Together, we map out how wartime mobilization birthed a golden age of foundational research, explore the delicate social contract between researchers and the state. We get into the "Sausage-Making" of research, tracking the friction scientists face when transitioning from academia to industry. Dr. Ganguly shares field evidence from former Soviet republics, illustrating how quickly world-class scientific communities can be demolished by sudden geopolitical shocks. Ultimately, this episode serves as an evaluation of the systemic hazards facing institutional autonomy, historical talent immigration pipelines, and the socio-economic determinants that dictate who gets to participate in science. Topics Covered The Big Science Paradigm: How World War II shifted research from isolated inventors to state-funded national security The Bush-Kilgore Debate: The post-war ideological battle between elite scientific autonomy and public geographic equity The Commercialization Pivot: Assessing how the 1980 Bayh-Dole Act transformed foundational public goods into market drivers The Talent Fragility Vector: Why progress remains heavily dependent on immigration pathways and reliable state fellowship pipelines Chapters (00:00) Science Policy and Labor Economics (03:40) Academic Towers vs Industry Career Paths (07:50) Soviet Science and Post-War History (13:30) Pre-War History and Gentleman Scientists (18:45) NSF Blueprint and Bush-Kilgore Debate (23:50) Immigrant Talents and German Emigres (29:10) Basic Science Economics and Public Goods (34:30) National Science Foundation Foundations (38:15) Public Trust and Federal Grant Returns (44:00) Post-War Contracts & Institutional Trust (51:00) 1980 Bayh-Dole Act and Corporate R&D (55:20) High-Risk Basic Research Funding Decreases (01:00:45) US Science Policy and Peer Review Freezes (01:04:15) Government Scientist Career Paths (01:07:15) Clean Air Regulation and Evidence Limits (01:14:20) Science Humor and Franklin Pun Closures Links & Resources Book: The Endless Frontier Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo)
June 8 · 59 min
Atomic Legos: How symmetry controls Lanthanide Chemistry
With only three new episodes left before a summer of algorithmic-refreshing encores, I dive headfirst into the frontier of material science. Thomas Karpiak, a PhD candidate from the Leznoff Group at Simon Fraser University, joins the show to tell us about the lanthanides. We explore how these 15 elements serve as the scaffolding for permanent magnets, electric vehicles, and fiber-optic telecommunications. Thomas breaks down why these cations act more like ionic "bowling balls" than standard covalent structures, and how mapping their spatial environments can help us engineer faster data storage and critical mineral recycling. Topics Covered Supramolecular Lego Bricks: How we can assemble molecules into complex structures with useful properties Frontier Flip: Why lanthanides defy textbook conventions by burying their reactive 4f electrons within the atomic nucleus Data Density & Quantum Tunneling: The structural physics behind Single Molecule Magnets (SMMs) and the quest for atomic data storage Claw Machine Metallurgies: Exploiting subtle geometric preferences across the series to design eco-friendly electronic waste recycling Chapters (00:00) Bypassing Shielding: 4f Pickup Lines (03:40) Guest Introduction: Thomas Karpiak (04:20) Puzzle Trajectories: Star Wars Legos (05:15) Supramolecular Assembly Mechanics (06:45) Mapping Orbits: P, D, and F Bands (08:25) The Permanent Magnet Market Scale (09:15) Luminescent Europium Vectors in Euros (11:35) Frontier Traps and Valence Shell Spaces (13:00) Covalent Sharing vs Ionic Bowling Balls (14:40) Coulombic Repulsion of Ligand Points (15:40) Rotational Mirror Symmetry Acoustics (18:15) Geometries: eg., Dodecahedrals and Hexagonal Pyramids (31:50) Millimeter Scale Crystallography (37:50) Obscure Solvents and Lab Contamination (42:50) The Infamous 10-Year Lab Trap Data (44:20) Hard Drive Limits and Quantum Tunneling (45:40) Energy Barriers and Side-Sleeping Rules (48:00) High-Symmetry Axis Shielding Controls (51:30) Infrared Light Shifts for Bioimaging (52:30) Nasty Mining Separations and Trends (54:00) Cube Isotropy vs Magnet Anisotropy (55:30) Future Lab Tests and Coding Data (58:00) Groaning Dad Humor Pun Closures Links Paper for this Episode Web: WhimsicalWavelengths.com Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
May 25 · 56 min
Bottoms Up: Decoding Kilauea’s Deep Magma Supply
Kilauea is one of the world's most studied volcanoes, but its deep plumbing still holds mysteries. In this episode, we dive into a "bottoms-up" view of Hawaii’s magmatic system with Gaetano Ferrante, exploring how pressure changes in the deep mantle conduit propagate to the surface. While volcanologists often focus on shallow, top-down triggers like summit collapses or CO2 degassing, Gaetano’s recent research suggests that the deep mantle pathway—stretching nearly 100 km down—plays a much more active role in regulating magma supply than previously thought. We break down the mechanics of mantle plumes, the transition from magmastatic to lithostatic pressure, and why the "elastic" response of volcanic pipes might explain Kilauea’s stable behavior following the massive 2018 eruption. Inside the Episode The Bottom-Up Model: Why the deep magmatic system can drive surface activity independently of shallow reservoir changes. Mantle Plume Dynamics: How hot mantle rock rises and undergoes decompression melting to fuel the Hawaiian hotspot. The CO2 Proxy: Understanding why carbon dioxide is our best "telescope" for looking 35 km beneath the island. Conduit Elasticity: How deep magma pathways deform to accommodate surges in supply rate, like the stable surge observed between 2003 and 2007. Geoid Humor: A classic geodynamics joke to wrap up the season’s deep dives. Show Timeline (00:00) Hawaii: Volcanoes, Frogs, and Microclimates (02:25) Top-Down vs Bottom-Up Eruption Dynamics (04:20) Introducing PhD Candidate Gaetano Ferrante (06:40) From Italy’s Vesuvius to Hawaii’s Hotspots (09:40) Is Kilauea a Normal Volcano? (13:30) Plumbing the 100km Deep Magma Pathway (15:10) Mapping the Summit Magma Reservoirs (19:00) Lessons from Top-Down Rift Processes (23:00) CO2 and Deep Volatile Solubilities (26:30) Magmastatic vs Lithostatic Pressure (33:45) The 2003-2007 Surge and Conduit Elasticity (40:45) Steady States and 2018 Eruption Feedback (45:50) Viscoelastic Futures and Heat Transfer (52:40) Perpendicular to the Geoid: A Science Joke Links Papers: Bottoms up: Coupling versus decoupling within Kı̄lauea’s magma supply system Web: WhimsicalWavelengths.com Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
May 11 · 1 hr 5 min
Of Cows and Cures: Reconstructing the Logic of Vaccination
We treat modern medicine as a given, but for centuries, humanity was blind to the invisible agents of disease. In this solo episode, Dr. Jeff Zurek takes off his volcanologist hat to tackle a listener request. We start with the 14th-century Black Death, tracing how we moved from medieval superstition to engineering viral defenses. We break down the "Sausage-Making" of science, including how 19th-century lens technology and staining finally allowed us to see the microbes that had been killing us for millennia. We also settle the Germ vs. Terrain debate. While the "wellness economy" resurrects 150-year-old ideas about "optimizing terrain," the data shows the microbe is the match that starts the fire. From Pasteur’s gamble with a rabid nine-year-old to the modern mRNA revolution, we explore how evidence survived contact with reality. Topics Covered Medieval Logic: Divine punishment, miasma, & astrology. Yersinia Pestis: The "Hyperparasite" that broke serfdom. Variolation to Vaccination: The gross, effective history of cowpox. Germ vs. Terrain: Why "M-A-H-A" uses outdated 1850s logic. Pasteur’s Engineering: Outrunning rabies in 1885. Modern Milestones: Polio, MMR, & mRNA. Chapters (00:00) Intro: The 50% Mortality Rate (01:50) The "Sausage-Making" of Science (03:15) MD vs. Geophysicist: A Disclaimer (05:00) Medieval Responses to the Plague (07:25) Miasma: Correlation vs. Causation (09:00) The Biology of Yersinia pestis (11:30) Why Stable Hands Survived (14:15) Quarantina: The Biblical 40 Days (17:00) The Microscope Resolution Barrier (21:45) Debunking Spontaneous Generation (24:00) Variolation: The Scab Gamble (27:15) Cowpox: The Latin Root of Vaccines (32:25) The Debate: Germs vs. Terrain (35:45) MAHA and 19th-Century Clichés (37:30) Why Germ Theory Won (40:40) Engineering the Rabies Vaccine (45:20) Timeline: From Antitoxins to Polio (48:30) Conjugate Vaccines & Sugar Coats (51:00) The Logic of Vaccine Schedules (53:40) Goop and the Wellness Economy (56:30) Pathogens as Terrain Modifiers (01:01:00) Conclusion: A Microbial Story Links & Resources Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
April 27 · 57 min
Inclusive Fieldwork: How Accessibility is Changing the Future of Geosciences
For decades, the "field" has been treated as a character-building barrier in geosciences—a place for the rugged and the able-bodied. But what happens when we view the outdoors as a classroom rather than an obstacle? In S2EP16, Jeff Zurek welcomes Brett Gilley, a Professor of Teaching at the University of British Columbia (UBC) and a master of field pedagogy. They dive into the results of a groundbreaking accessible field trip held right here in Vancouver. From the shores of Stanley Park to the volcanic peaks of Whistler, we discuss Universal Design for Learning (UDL) and the "Mammoth Cave" inspiration. You'll hear the transformative story of a visually impaired student who traded her seeing-eye dog for a rock scramble and a professor with a progressive disability who finally got off the bus to argue geology again. Whether it's using Silly Putty to feel 3D models or running "Mission Control" from a dorm room, this episode proves that diversity is the lifeblood of discovery. Plus, we find out why Brett has an IMDB page and why he thinks "gravity sucks." Chapters (00:00) Intro: Rethinking the Degree (01:50) Fieldwork as a Rite of Passage (03:20) Guest: The "Rate My Prof" Legend (06:10) Why High Schools Skip Geology (09:30) Funding and Enrollment at UBC (13:20) Why Geoscience is Unique for DEI (15:15) Designing the Vancouver Workshop (17:40) Inspiration: Mammoth Cave (21:00) Redefining "Disabled" in the Field (23:45) Data: Transforming the Experience (28:00) "Hold My Dog": Scrambling Blind (31:20) Multi-Sensory Exploration (35:30) Meta-Discussion: Validating Disability (39:00) Universal Design for Learning (42:20) Silly Putty and 3D Models (45:45) Post-COVID: Mission Control Learning (50:00) Geodude: The IMDB Mystery (53:30) Call-outs: Join the IAGD (55:00) The Punchline: Geologists vs. Engineers Links & Resources The International Association for Geoscience Diversity Geodude Youtube Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
April 13 · 1 hr 9 min
Strepsiptera: A Real Xenomorph? Evolution and Life Cycle of Twisted-Winged Parasites
What if Alien wasn't science fiction, but a documentary? 2026 Science Podcast of the Year winner Dr. Jeffrey Zurek sits down with Dr. Rebecca Millena (University of Rochester) to explore Strepsiptera, an enigmatic & bizarre insect order. We untangle the "Strepsiptera Problem"—a century-long academic debate over where these creatures belong on the tree of life. From males with "raspberry" eyes to worm-like females that live inside their hosts, we cover the visceral reality of behavioral hijacking, traumatic insemination, & the genomic revolution. We also show the "sausage-making" of museum research. Topics Sexual Dimorphism: Why males & females look different. The Strepsiptera Problem: How DNA solved a taxonomic mystery. Matrophagy: "Bag of larvae" stage where young consume their mother. Longevity Research: Link between parasitic infection & extreme host aging. Museum Science: Vital role of "back-catalog" collections in modern genetics. Chapters 0:00 Universal Obscure: Welcome to Strepsiptera 1:30 Xenomorphs in RL: Parasitoids vs. Parasites 3:50 "Strepsiptera Problem" in Academia 5:15 Dr. Rebecca Millena’s "Bug Kid" Origins 8:00 Twisted Wings & Raspberry Eyes: Anatomy 101 11:15 Dimorphism: Males vs. Worm-like Females 14:35 Sexual Hijacking: Pheromones & Ant-Crickets Hosts 17:40 Cephalothorax: Breathing & Living In a Host 20:30 Traumatic Insemination & Bag of Larvae 23:45 Matrophagy: When Young Consume the Mother 26:50 Taxonomy’s 150-Year Detective Story 30:50 Genetics vs Morphology: Fly-Beetle Debate 36:10 Genomic Revolutions: 2012 the Shift to Beetles 41:40 Cryptic Species: Hiding in Plain Sight 46:40 Parasites of Parasites: Wolbachia Connection 53:30 Fountain of Youth? Lifespan Extension in Wasps 59:45 Museum Research: "Sausage-Making" of Science 1:05:00 Millipedes & the Science Joke Links Papers: Strepsiptera systematics: past, present, and future Web: WhimsicalWavelengths.com Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
March 30 · 53 min
Maars on Mars: Mapping Volcanic Water Interactions on the Red Planet
Detecting volcanic eruptions on Earth is detective work; doing it on the Red Planet is a feat of cosmic proportions. 2026 Science Podcast of the Year winner Dr. Jeffrey Zurek welcomes Dr. Allison Graettinger (UMKC) to discuss the hunt for "Maars"—violent, steam-driven volcanoes—on Mars. We explore the sociology of becoming a scientist, from muddy kid to volcano expert, & how these unassuming circular lakes are actually clues to subsurface water & ice. Discover the Marvelous Database, the physics of thermal inertia, & why a rubber duck named "Ducky" is the most famous attendee at international science conferences. Topics Covered Phreatomagmatism: Breaking down the explosive interaction between magma and groundwater. The Marvelous Database: A global catalog of 430+ Earth Maars used as a training set for planetary discovery. Career Paths: Why New Zealand and Nicaragua were the "Permissive Environments" Dr. Graettinger needed to grow. Geologic Hazards: The moving threat zones of distributed volcanic fields. Experiments: Pouring molten lava onto "sand popsicles" to simulate Martian ice interactions. Planetary Detectives: Using crater shapes (even "Mickey Mouse" ones) to map hidden Martian water. Chapters (00:00) Maars on Mars: A Tongue Twister (02:10) Phreatomagmatic Diatremes Defined (03:45) Guest: Dr. Allison Graettinger (05:15) Sociology: Permission to Study Lava (06:40) Field Work: Dust, Ash, and Gas (08:30) Why Study Maars? Hazards and Risks (10:45) Scaling Eruptions: VEI vs. St. Helens (12:35) Distributed Volcanic Fields Explained (17:15) Physics of Magma-Water Interaction (21:50) The Marvelous Database Project (26:50) Remote Sensing: Thermal Inertia (30:10) Mars vs. Earth: Gravity and Shape (34:40) Searching for Craters on Mars (36:40) "Goofing" with Lava and Ice Popsicles (41:10) Methane, Permafrost, and CO2 Ice (43:55) Mapping Water for Future Missions (48:25) Ducky: The Scientist’s Companion (51:00) The Science Joke Links & Resources Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
March 16 · 50 min
The Chemical Language of Black Widows: Pheromones and Deception in Spider Silk
The Western Black Widow (Latrodectus hesperus) is a master of invisible chemistry. 2026 Science Podcast of the Year winner Dr. Jeffrey Zurek joins Dr. Andy Fisher (Greifswald University) to untangle the chemical love letters hidden in spider silk. We explore how "virtually blind" predators use smell & electrostatic charges to communicate. Discover the "stinky cheese" pheromone, why males destroy female webs during courtship, and the scandalous truth about "cheating" widows who lie about their age and fitness to attract a mate. Topics Covered Podcast of the Year: Celebrating 2026 American Writing Awards win. Chemical Languages: How smell and taste dominate the "dark taxa." Explore the sausage-making of science, & how chemical ecology replaces toxic pesticides The "Gym Sock" Signal: Identifying butyric acid in widow webs Honest vs. Deceptive Signals: How starved spiders "cheat" the system New Anatomy: Hot-off-the-press research on how spiders smell with their legs. Chapters (00:00) 2026 Podcast of the Year! (01:05) Warning: Arachnophobia (03:30) Guest: Dr. Andy Fisher (05:55) How Spiders "See" with 8 Eyes (08:50) Electrostatic Communication (12:35) Pest Management vs. Pesticides (14:35) The Western Black Widow (17:00) Field Work: How Not to Get Bitten (22:30) Web Chemistry: Stinky Pheromones (25:45) Why Males Destroy the Web (29:50) The Metabolic Cost of Love (33:15) Deception: The Cheating Widow (38:10) Mass Spec: Smashing Chemical Legos (41:40) Seasonality of Sex Signals (44:55) Sub-Social Web Sharing (48:20) Black Widow Science Joke Links Animal Metabolomics & Ecology Lab Papers: Starving Female Spiders Pheromone Abundance Study Web: WhimsicalWavelengths.com Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
March 2 · 37 min
The Artificial Geologist: Using Machine Learning & Neural Networks to Find Gold
The "motherlode" is just a model away. In this episode, Dr. Jeffrey Zurek (P.Geo) bridges between the classroom & the boardroom with colleague & data scientist Frederick Jackson from Computational Geosciences Inc. Together, they explore how machine learning (ML) & artificial intelligence are revolutionizing mineral exploration. We dig into the expensive reality of drilling—where a single hole can cost over $100k—& how neural networks act as an "artificial geologist" to find patterns in massive "data cubes." From the Yilgarn Craton of Western Australia to the surprising links between finding gold, & detecting brain tumors, this episode proves that while the intelligence might be artificial, the discovery is real. Topics Covered The Business of Discovery: How science functions in the corporate world & the real-world consequences of being wrong. Drilling by the Numbers: Why de-risking drill holes is the primary driver for AI in mining. The Data Cube: Integrating geophysics, radiometrics, etc., to build "geological ChatGPT." Neural Networks 101: Moving beyond simple regressions to non-linear, brain-inspired algorithms. Prospectivity & Policy: How heat maps help inform land-use decisions . Bioacoustics: Whimsical detour to tracking whales for conservation using the same ML technology. Episode Chapters (00:00) Intro: Geology Meets Algorithms (02:05) The High Cost of Drilling: Why We Need Models (04:35) Frederick Jackson Spinosaurus to Data Science (07:50) Industry vs Academia: The Cost of Being Wrong (10:10) The SEG Paper: Gold Prospectivity in Australia (11:50) AI Hallucinations in Geophysics Managing Risk (15:15) Building the Data Cube: Features vs. Labels (19:35) Garbage In, Garbage Out: AI Pitfalls (21:20) Neural Networks: an "Artificial Geologist" (25:10) Results: Heat Maps and 2D De-risking (30:45) Beyond Minerals: Tracking Mosquitoes & Brain Tumors (32:45) Bioacoustics: Citizen Science & Whales (34:30) The infamous Science Joke Links & Resources Citizen Science: Orca Sound Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
February 16 · 57 min
The Science Behind Lunar Permanently Shadowed Regions: Ice and Resources for Future Missions
What if the coldest, darkest craters on the Moon are quietly storing a record of solar system history and the resources that could power future exploration? In this episode, we dive into the science of lunar permanently shadowed regions (PSRs): craters near the Moon’s poles that sunlight hasn’t touched for potentially billions of years. Dr. Jeffrey Zurek is joined by Dr. Katlyn (Caitlin) Ahrens (NASA Goddard Space Flight Center) to unpack what PSRs are, how volatile molecules migrate and freeze there, and why these ultra-cold environments are targets for future missions. We explore how the Moon’s 1.5-degree axial tilt creates shadowed traps, what the lunar exosphere means for molecule transport, and how researchers balance “easy mode” science with high-risk, high-reward targets. It also illuminates why some of the most exciting discoveries happen in places sunlight never reaches. Topics Covered PSRs & Cold Trapping: Why sunlight hasn't touched these poles for billions of years. Lunar Exosphere: Surface processes and molecule migration. Mission Logistics: The hurdles of "Pluto-cold" sample return and CLPS landers. Geotechnical Risks: Moon-slides, virtual lava tubes, and soil mechanics. STEM Outreach: The impact of FIRST Lego League. Episode Chapters (00:00) Intro: The Riddle of Lunar Darkness (01:51) The Physics of 1.5° Axial Tilt & PSRs (04:04) Meet Dr. Katlyn Ahrens (NASA Goddard) (09:33) The Lunar Exosphere vs. Atmosphere (15:30) Diverse Volatiles: Water, Methane, & CO2 (22:38) Logistical Challenges: Cold Sample Return (26:18) Double PSRs: Craters within Craters (34:14) VIPER Rover & The Future of Lunar Mining (41:14) Flour & Dust: Lunar Soil Mechanics (46:40) Moonslides & Virtual Lava Tubes (49:50) STEM Outreach: FIRST Lego League (55:08) The Infamous Science Joke Links & Resources Featured Paper: Diverse lunar polar permanently shadowed regions and environmental metrics for site planning decision making. FIRST Lego League Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
February 2 · 1 hr 2 min
From Canada’s Largest Landslide to Modern Flood Hazards: Mt. Meager’s Volcano‑Driven Sediment Story
Mount Meager last erupted 2,400 years ago, but today the hazard is the mountain literally falling apart. In this episode, Dr. Jeffrey Zurek (P.Geo) moves downstream with environmental professional Veronica Woodruff to unpack the legacy of the Capricorn Creek landslide—Canada's largest recorded mass wasting event. We explore how 40km of 1940s diking in the Pemberton Valley has complicated modern flood risks, the physics of river aggradation, and why Engineered Log Jams (ELJs) are a vital green-infrastructure solution for stabilizing massive sediment loads. This conversation highlights how community resilience, reforestation (380k trees), and proactive investment can change environmental outcomes before the next high-flow event. Chapters (00:00) Intro: Shifting Focus to Resilience (01:51) Mount Meager & The 2010 Landslide (05:13) What is an "Environmental Professional"? (09:50) The Science of Grants & Funding (13:20) The Lillooet River Watershed (15:45) 1940s Engineering: Straightening the River (18:42) Eyewitnesses & 50M m3 of Debris (23:08) River Evolution: Meanders & Braided Streams (25:45) Aggradation: Why the Riverbed is Rising (29:25) Diking Dilemmas & Seismic Regulations (32:30) Real-time Data: The Rain-to-Town Dashboard (38:00) Volcanic Reforestation & Habitat (44:30) Engineered Log Jams: 92 Jams to Save a Watershed (51:00) Proactive vs. Reactive Spending in Canada (57:22) Blind Drunk: Alcohol & Society (59:17) Science Joke: Flat Earth Fears Links & Resources Veronica's book: "BLIND DRUNK A sober look at our boozy culture" Veronica & Glyn’s Whistler talk Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
January 19 · 48 min
Mount Meager: Canada’s Most Dangerous Volcano? Cascadia, Landslides, and Hidden Risk
Summary Subduction zones don't carry passports, and the Cascade Volcanic Arc doesn't stop at the U.S.-Canada border. In this episode, Dr. Jeffrey Zurek (P.Geo) welcomes his mentor Dr. Glyn Williams-Jones (Simon Fraser University) to discuss Canada’s most dangerous volcano: Mount Meager. We dig into the "detective story" of Meager’s last explosive eruption 2,400 years ago—an event that sent ash to Calgary and created a 110-meter-high volcanic dam. We explore the physics of block and ash flows, the "unzipping" of prehistoric dams leading to Jökulhlaups (outburst floods), and the current monitoring gaps on this restless massif. From InSAR satellite radar to the risk of "pulling the cork" on a magma chamber via massive landslides, this conversation illuminates the high-stakes world of Canadian volcanology. Topics Covered The 2,400 BP Eruption: Reconstructing the 20km ash column and Keyhole Falls. Columnar Jointing: Why "columns never lie" about the direction of volcanic cooling. Hydrothermal Alteration: How acidic fluids turn strong rock into unstable "garden clay." Mass Wasting: Analyzing the 2010 Capricorn Creek slide (53 million m³). Monitoring: The shift from tectonic monitoring to specialized volcano seismology. Chapters (00:00) Mentorship & Pedigrees (01:51) Backpacking vs. Geophysics (04:04) Dr. Glyn Williams-Jones (06:40) Why Meager is Dangerous (09:33) Explosion to Effusion (12:00) Volcanic Dams & Jökulhlaups (16:00) Physics of Cooling Joints (18:30) Future Hazard Forecasts (21:50) InSAR vs. Seismometers (25:50) The 2010 Slide (28:45) Turning Mountains to Clay (32:15) Can Landslides Trigger Eruptions? (34:50) Public Perception (41:40) Scientific Patience (45:40) Science Joke Links Besure to check out the center for natural hazards at SFU FIRST Lego League Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
January 5 · 27 min
ENCORE Nikola Tesla- The man, the myth, the legend Pt1 - Back story and accomplishments
Nikola Tesla has been credited with large leaps forward like AC current and wireless transmission. Including things that are conspiratorial or not feasible like a death ray and limitless free power. Ya his legacy is complicated. So fire up the device and lets get going with this episode! Here is a demo for a Tesla Coil by me! :https://youtu.be/DQK1zZ87Gko?si=yw4C0AABspUCNTYs Some of the stuff I read to gather information. There was more but I forgot to write it down while doing my normal life. Books My inventions by Nikola Tesla Wizard, the Life and Times of Nikola Tesla is a biography of Nikola Tesla by Marc J. Seifer published in 1996. Websites and Newspapers https://www.pbs.org/tesla/ll/ll_early.html https://www.popularmechanics.com/science/energy/a44197280/did-the-us-government-steal-nikola-teslas-research/ https://www.nytimes.com/1915/10/03/archives/nikola-tesla-sees-a-wireless-vision-thinks-his-world-system-will.html https://www.nytimes.com/1934/07/11/archives/tesla-at-78-bares-new-deathbeam-invention-powerful-enough-to.html Links for Whimsical Wavelengths: Bluesky: @whimsicallambda.bsky.social www.facebook.com/WhimsicalWavelengths instagram: @whimsical.wavelengths Email: whimsical.wavelengths@gmail.com Patreon: patreon.com/WhimsicalWavelengths
Dec 22, 2025 · 40 min
Wandering Stars: How We Found the Planets, Lost Pluto, and Learned How Science Really Works
Before we looking forward to a new year of discovery, we have to know the past to understand the present. In this solo episode, Dr. Jeffrey Zurek (P.Geo) takes a deviation from cutting-edge research to chronicle the history of the planets—from the "wandering stars" of antiquity to the mathematical hunt for Planet Nine. We explore how the Babylonians set the stage for modern astrology, the high-stakes heresy of the heliocentric model, and the "detective story" of Uranus and Neptune. Discover why the discovery of Neptune was once called a British "heist," how a bookkeeping error led to the discovery of Pluto, and why the search for a massive, unseen world in the Kuiper Belt is still a legitimate open question in orbital dynamics today. Topics Covered The Antiquity of Planets: How Mercury, Venus, Mars, Jupiter, & Saturn were viewed 3,000 years ago. The Heliocentric Divide: Clash between Aristotelian philosophers, Church, and observations of Galileo and Copernicus. The Parallax Problem: Breakdown of why early astronomers couldn't prove the Earth moved. Kepler’s Divine Geometry: How a "mystic" defined the three laws of planetary motion. The Neptune Controversy: The international scramble for prestige between Urbain Le Verrier and John Couch Adams. The Ghost of Planet X: From Percival Lowell’s errors to the 2006 demotion of Pluto & the modern hunt for Planet 9. Chapters (00:00) Holiday Housekeeping & New Year’s Resolutions (03:10) Why History Matters to Science (06:04) Babylonian Astronomy & The Zodiac Tradition (09:15) Wandering Stars vs. Worlds: Greek Perspective (10:45) Heliocentric Revolution: Copernicus & Galileo (14:15) Parallax: Measuring the Width of a Coin (18:42) Johannes Kepler: Mystic of Planetary Motion (22:01) Newton’s "Why": Unifying Gravity (24:00) Uranus: The First Discovered Planet (25:40) Neptune Heist: for International Prestige (31:00) Pluto & Planet X: Finding a Planet (34:30) Planet 9 & The Kuiper Belt (37:00) 2006: The Demotion of Pluto (38:30) Outro: Wandering Stars and the New Year Links & Resources Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
Dec 8, 2025 · 40 min
Who Becomes a Scientist? Exploring STEM Pathways and Identity in Astronomy with Dr. Zachary Richards
Usually, we look outwards to the stars, but this week, we're turning the telescope around. The scientists themselves are under observation. Dr. Jeffrey Zurek (P.Geo) is joined by Dr. Zachary Richards, a researcher at the American Museum of Natural History, to discuss his recent paper: Astronomy Identity Framework for Undergraduate Students and Researchers. We dive into the "transcendental phenomenological" approach to understanding how scientists build their identity. From the influence of fearless icons like Katya and Maurice Krafft to the "Moons for Goons" introductory classes that serve as the first—and often only—gateway to science for many, we unpack the six pillars of professional identity. This conversation explores how internal factors like competence and interest collide with external pressures like recognition and representation to determine who sees themselves as part of the scientific universe. Topics Covered The Observed Observer: Using qualitative research to understand the human element of STEM. Building an Identity: The six-pillar framework (Interest, Competence, Belonging, Career Expectations, Recognition, and Socializing). Representation & Bias: Addressing the self-selection bias and the real-world negative experiences of marginalized groups in physics and astronomy. The Power of Outreach: Why informal education at museums and observatories is the front line for diversifying the next generation of scientists. A Journey in Circles: Dr. Richards' evolution from exoplanet research to science education and back again. Episode Chapters (00:00) Intro: Turning the Telescope Around (02:10) The Geoscience Enrollment Crisis (04:02) Introducing Dr. Zachary Richards (05:15) Physics: A Personal Evolution (08:00) The Ice Cream Chef/Adjunct Balance (11:50) "Transcendental Phenomenological" Research? (14:40) Defining Identity: How We See Ourselves (16:50) Internal vs. External Influences: The Framework (20:00) Marginalization and the Self-Selection Bias (23:05) Confronting Gender and Racial Bias (26:40) Coding: Analyzing Data That Isn't Numbers (32:10) The Accessibility of Astronomy: Just Look Up (35:30) Future Work: Quantifying Identity (37:40) Science Joke: The Sun and the Moon’s Kiss Links & Resources Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
Nov 24, 2025 · 54 min
Machine Learning Meets Geophysics: Image Segmentation and Inversion Tools with Johnathan Kuttai
How do we map the subsurface without digging? It is finally time we explore geophysical inversions—the math of working backward from surface data to Earth's hidden structures. Jeff Zurek and researcher Jonathan Kataj discuss using Image Segmentation and foundational AI models (like Meta’s "Segment Anything") to resolve "fuzzy" data into precise geological maps. From the Athabasca Basin to remote mineral exploration in China, we break down the ill-posed math and the messy reality of the scientific research process. Highlights The Inversion Problem: Solving mathematical equations with infinite solutions. AI & Machine Learning: Repurposing self-driving car tech for geological faults. Tech-Mining: The transition from academic theory to industry application in the Athabasca Basin. The Human Element: PhD career paths, remote logistics, and field stories from northern China. Chapters (00:00) Geophysics Pickup Lines (01:50) Machine Learning in Scientific Applications (03:15) What is a Geophysical Inversion? (05:10) The Logistics of Remote Data Collection (06:50) Introducing Jonathan Kataj (08:15) Image Segmentation Methods in Geophysics (11:00) The Winding Path from Engineering to PhD (13:00) Defining "Ill-Posed" Problems & Null Space (15:20) Building on the Oldenburg & Li Legacy (17:40) Jargon Alert: Gaussian Mixture Markov Random Fields (21:40) Why Standard Inversions Create "Fuzzy" Images (25:45) Foundational Models: Training on the Internet (29:30) Case Study: The Athabasca Basin & Unconformity Deposits (35:00) Magnetotellurics vs. DC Resistivity (38:30) Closing the Gap Between Industry and Academia (41:50) The Future of "Tech-Mining" and Prospectivity Mapping (47:15) Field Story: Party and Hot Pot -China (51:00) The Best Segmentation Science Joke Links UBC Geophysical Inversion Facility: https://gif.eos.ubc.ca/ Support: Pateron Socials: Bluesky | Instagram | Facebook | whimsical.wavelengths@gmail.com Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).
Nov 10, 2025 · 1 hr 13 min
A New Species of Pterosaur Unearthed in Australia with Adele Pentland
How did the first vertebrates take to the skies? In this episode, we venture into the Mesozoic to explore the world of pterosaurs—the remarkable flying reptiles that ruled the air for over 150 million years. Dr. Jeffrey Zurek is joined by Adele Pentland, a researcher and PhD candidate from Curtin University, to discuss her discovery and description of Haliskia peterseni. We investigate research process in paleontology, including the complexities of zoological taxonomy. Adele shares the challenges of piecing together an animal from 100-million-year-old hollow bones and discusses the vital role of museum exhibits in bringing these to the public. Highlights Pterosaurs: They aren't "flying dinosaurs" & how their unique wing anatomy evolved The Discovery of Haliskia: And what it tells us about life in prehistoric Australia Taxonomy & Nomenclature: A breakdown of how we name new species & why museum catalog numbers matter Science Communication: The intersection of research, paleo-art, community-driven tourism in regional Australia Chapters (0:00) The 4 Evolutions of Flight (1:40) Defining the Archosaur Clade (2:35) Orientation in Geologic Time: Mesozoic vs. Cenozoic (4:50) Adele Pentland: PhD Life on a Sheep Station (10:50) Pterosaur Anatomy: The Elongated 4th Finger (12:10) Quetzalcoatlus: Giraffe-Sized Flyers (15:45) The Challenge of Fossilizing Hollow Bones (18:20) Prehistoric Diets: From Fish-Eaters to Filter Feeders (20:50) Naming Haliskia peterseni (24:45) Jargon Alert: Navigating Zoological Taxonomy (30:35) Lumpers vs. Splitters in Geological Sciences (32:40) Holotypes and Museum Catalog Numbers (36:50) Spinosaurus Controversy & Neotypes (40:00) Ghost Juveniles: Where are the Pterosaur Rookeries? (44:50) Estimating Wingspan from Scant Data (49:00) Pterosaur Eggs & Parental Care Strategies (55:20) Designing Museum Exhibits for Accessibility (1:04:30) Outreach: Children's Books & STEM Pals (1:09:50) The Best Pterosaur Science Joke Links Haliskia peterseni :Scientific Reports Adele Pentland Website Book: Nature People - Cesar Puechmarin Support: Pateron Socials: Bluesky | Instagram | Facebook Whimsical Wavelengths: Deep-dive conversations where a working scientist unpacks how we know what we know, one paper, one idea, or whimsical detour at a time. Hosted by Dr. Jeffrey Zurek (P.Geo).