Ologies with Alie Ward

El Niño. La Niña. United Nations Environment Programme doomerism? It’s been a helluva week for Meteorologists and the humans who live on planet Earth, so we made you a fresh episode recorded just days ago with our favorite climate scientist, professor, author, and Weather Geeks podcast host, Dr. Marshall Shepherd. What is going on with this hurricane season? How do Pacific waters affect you all over the globe, what’s behind the headlines of the UN’s “strategic retreat” on climate change mitigation, how have El Niño weather patterns changed over time, what’s dust from Africa got to do with it, should you quit your job and start a roofing company? And if you’re like: dude I don't know if I can handle weather gloom: I implore you to listen so you know the flim-flam, how to read these climate articles in the news, what to tell friends and family who otherwise might not care, and how you can instigate change and keep yourself safe.

Bomb cyclones! Polar vortices! Atmospheric rivers! And rained out barbecues. One of the world’s leading Meteorologists, Dr. Marshall Shepherd – a former NASA scientist and current Professor of Geography and Atmospheric Sciences at the University of Georgia – is here to field a downpour of questions. We chat about percentages in forecasts, hail, sleet, storm chasing, heatwaves, fluid dynamics, TV weather people, climate change delayism and his favorite weather-themed movies. Also: what not to do with a weather balloon.

Rituals. Gatherings. Celebrations. Surprise parties. Weekend getaways. Campfires and birthday candles are in our DNA, and colleagues/social psychologists Dr. Danielle Brick & Dr. Kelley Gullo-Wight explain why. This conversation was like if you got seated at a dinner party next to two friends who study why we have dinner parties. We cover the neuroscience of anticipation, how much is too much for the ‘gram, a time machine to the middle ages, and how enjoying the good times together helps us weather our storms.

Creatures in inky trenches. Exploring the sea floor. Mud medicine. Tube worms. Harvard professor and Deep Sea Microbiology legend Dr. Peter Girguis tells tales of ocean expeditions and answers questions about extremophiles, life on other planets, Atlantis, shark encounters, methane munching, hydronauts, Trekkie trivia, the safety of submersibles, deep sea simulations, and how ocean organisms may just save your life.

What happens when you've been sprayed nine times in the face by a skunk? Part 2 with Mephitologist Dr. Jerry Dragoo answers that question. Also on the agenda: pet skunks, lavender skunks, skunk family planning, Pepe Le Pew on trial, why some of us enjoy the stench, how to handle a skunk approach, if skunks can smell themselves, and the very bizarre circumstances by which this guest first rose to international skunk fame. Also: the proper way to watch a skunk.

It’s here. SKUNKS. My dream guest, Dr. Jerry Dragoo of the Institute for the Betterment of Skunks and Skunk Reputations is finally on Ologies, and I can barely contain myself. Come to Albuquerque to meet this Mephitological legend. In this very special and precious 2-part series, we’ll explore tiny baby skunks, spotted ones, cartoon skunks, skunk spray remedies, skunks and astronauts, how to get sprayed by a skunk, how *not* to get sprayed, what skunk spray tastes like, how much it costs to purchase, how their populations are doing, skunks vs. snakes, who eats skunks, island skunks, rehabbing skunks, pet skunks, actress skunks, mating trivia, and so much more. Also: the nipples you never want to meet.

Late night scrolling. Couchlock. Habitual insomnia. You want to sleep — so why won’t you turn off the light, dumplin’? We’ve got someone for that: sleep scientist, globally known PBS correspondent, host of the series Braincraft, and Noctohabitologist, Dr. Vanessa “Nessy” Hill. So let’s chat about what amount of sleep is “normal,” if farmers had two sleeps, electricity, blue blockers, “me time,” proof that Dolly Parton is an alien from an angel planet, the populations most prone to sleep procrastination, which of 93 scientifically-proven habit-changers are the easiest to implement, and how this expert and I have both personally battled the agony between wanting to rest but avoiding it. Come. Gather. Get mad. Be healed.

Giggles. Pseudopenises. Matriarchies? Media slander. Hyaenidologist Dr. Christine Wilkinson delivers stories about the nature of matrilinearity, hot Lion King gossip, bristle backs, tiny heads, big teeth, animation errors, human-hyena interactions, tongue bumps, termite poisons, lawsuits, and why these animals have been robbed of respect and denied the devotion the so deserve. Ready yourself for stories from this delightful carnivore ecologist, hyena researcher, PBS science communicator, National Geographic Explorer, and curator at the Natural History Museum of Los Angeles County. And raise a glass to your new favorite undercats.

Flying squirrels. Fox squirrels. Giant squirrels. Tiny ones. Grey ones. Black ones. Fluorescent ones? Alie is losing her mind talking to dream guest and Sciuridologist, Dr. Karen Munroe. This Baldwin Wallace University professor has studied squirrels for decades and addresses where they sleep, how many babies they have, if they bite each other’s junk, how they find their acorns, Marvel movies, birdfeeder drama, imported squirrels, melanistic morphs, world domination, fistfights with birders, the rarest squirrel, the best place for squirrel tourism and more. You’ll scatter hoard so many nuggets of squirrel trivia. Enjoy.

Advice. Hot tips. Book recs. Perspective. It’s the third and final installment of our Emmenology series on perimenopause and menopause, and it’s all wise words from Patrons. Dealing with brain fog, giving spouses grace, finding estrogen patches amid short supply, what to ask the HR department at work, and analogies that would melt even the coldest haters. Tune in, hang on, and sweat it out.

Hormones or no hormones? Itchy ears. Disappearing pussy syndrome. Estrogen by land, by sea, by patch, by pill, or by cream. When is it T time? What's the deal with herbal remedies? Should your moisturizer have hormones in it? Is HRT safe? Four experts weigh in on bioidentical versus synthetic, getting better sleep, what to put in or around your vagina, tips for trans folks, protein research, and why you should go pick up a brick or something. OB/GYNs and menopause experts Dr. Monica Christmas and Dr. Mary Claire Haver – who wrote the book The New Perimenopause – are back for this Part 2 all about science-backed fixes to your menopausal probs. Joining the chat is Smith College exercise physiologist Dr. Sarah Witkowski with a cameo from anthropologist and bone expert Dr. Daniel Wescott. Again, bonus Part 3 this week will be tips for your loved ones. We’re all in this together, kiddos. Start with Emmenology (MENOPAUSE) Part 1 Browse Dr. Christmas’s papers on ResearchGate and follow her on Instagram

Hormones. Mood swings. Brain fog. Night sweats. And why doesn’t your shoulder work? The time is here for this whopper of a 3-part series on menopause with a total of five Ologists. No matter what your age or gender, you owe it to the people in your life who go through this to understand it. Brilliant and charming Dr. Mary Claire Haver is an OB-GYN who wrote bestsellers “The New Menopause” and the just-released “The New Perimenopause” and hosts the podcast unPAUSED. The wonderful and warm Dr. Monica Christmas is a professor and clinician with decades of experience in menopause treatment, and repeat guest Dr. Lara Durgavich is a primatologist who has some answers about why our species goes through “the change.” Part 2 covers what to DO about symptoms of menopause, from vagina creams to hormone replacement therapy to libido to brain clarity and the importance of lifting heavy stuff. And finally, Part 3 has advice for loved ones to help support people in their lives who are sailing the stormy seas of hormonal change.

Social anxiety icebreakers. Third spaces. Slumber parties with old friends. Helping out strangers. And why primates are wired to be better connected than we are now. Dr. Nicholas Epley – a distinguished Professor of Behavioral Science at the University of Chicago and the author of “A Little More Social” – explains how important social activity is for physical and mental health, why people are experiencing a friendship recession, how texting affects your hormones, how seeing other cultures can shape your life, the world’s friendliest cities, and the low expectations keeping us feeling lonely. Also: don’t be afraid to pick up the phone.

Scoville units. Nightshades. Hot ones. Sweet ones. Scandalous data. Pull up a seat for a wild, hot ride through New Mexico. Pepper expert, horticulturist, and Capsicumologist Dr. Paul “The Chileman” Bosland of New Mexico State’s Chile Pepper Institute dishes up stories of how chile peppers got from the wild into your mouth, what parts of peppers are the hottest, why mild peppers don’t get enough credit, how to grow peppers at home, how to recover from the burn, some lore behind your favorite hot sauces, red vs. green, Guiness World Records, Ig Nobel Prizes, why you can’t handle peppers but your mom can, hot foods in hot places, seeds, walls, piths, myths, bigger lips, pepper roulette, and so much more. Also: I abuse myself with Ashes to Ashes.

What is your Roman Empire? It’s about to be this episode. What causes the big dogs to stumble and fall? Do societies collapse suddenly, or would one notice as it happens? What *is* a complex society – and is it better than a simple one? Depends on who you ask, and we went straight to the source: the legendary anthropologist, scholar, historian and author of “The Collapse of Complex Societies,” Dr. Joseph Tainter. New obsession awaits you in the fall of the Roman Empire, cities lost to the desert dust, diminishing returns, fiddling amid the flames, the worst beard in history, fossil fuels, fertilizer, bread, circus, hanging chads, and if you should go live on a small goat farm. Happy 250th birthday to the currently United States of America!

The promised follow up bonus episode to our biomusicology episode with theoretical, neuro- and biomusicologist Dr David Bashwiner. This one is guest hosted by Podmother Jarrett Sleeper and we steer the discussion more toward the process of creating music, where creativity comes from, the relationship between theory, technique, and creativity, how to unleash or access one’s own creativity, synthesizers, whether new sounds are possible, emulation vs simulation, music as it exists in nature, whether or not animals use instruments, and perhaps a bit about the effects of drugs on mixing? Visit Dr. Bashwiner’s website and follow him on Google Scholar A donation went to Gaza Hand of Salvation Initiative You can find Jarrett on Instagram and Bandcamp More episode sources and links Other episodes you may enjoy: Genocidology (CRIMES OF ATROCITY), Mnemonology (MEMORY), Eudemonology (HAPPINESS), Molecular Neurobiology (BRAIN CHEMICALS), Salugenology (WHY HUMANS REQUIRE HOBBIES), Ornithology (BIRDS), Mantodeology (PRAYING MANTISES), Primatology (APES & MONKEYS), Misophonology (DISTRACTING SOUND & NOISE RAGE), Attention-Deficit Neuropsychology (ADHD), Funology (YES, FUN) 400+ Ologies episodes sorted by topic Smologies (short, classroom-safe) episodes Sponsors of Ologies Transcripts and bleeped episodes Become a patron of Ologies for as little as a buck a month OlogiesMerch.com has hats, shirts, hoodies, totes! Follow Ologies on Instagram and Bluesky Follow Alie Ward on Instagram and TikTok Editing by Mercedes Maitland of Maitland Audio Productions and Jake Chaffee Managing Director: Susan Hale Scheduling Producer: Noel Dilworth Transcripts by Aveline Malek Website by Kelly R. Dwyer Theme song by Nick Thorburn

Music. Emotion. Brain waves. Whale songs. Toadfish. Distant moons. Loud apes. And why it’s worth it to practice piano. Brilliant and warm musician and assistant professor at Albuquerque's University of New Mexico, Dr. David Bashwiner is a theoretical, neuro- and biomusicologist. Settling into his office (with a baby grand) we covered everything from bird songs to aquatic echolocation, how scales work, major vs. minor keys and their impact on the brain, music therapies, white noise, binaural beats, mole crickets, fandom as identity, spider guitar strings, Baby Mozart, so-called perfect pitch, and so much more. Stay tuned for a bonus episode hosted by Podmother Jarrett Sleeper about getting more creative musically. Go bang on something. Hard.

Will changing your sunscreen save coral reefs? What even IS a coral? Where do they grow and what do they eat and why are they so pretty? Is it reefs or reeves? The wonderful and charming coral biologist and cnidariologist Shayle Matsuda takes time out of his busy schedule during a coral spawning event to chat about how magical and beautiful coral can be and why reef health is important. Also: whether or not "Finding Nemo" got coral right, making transitions during grad school, and how to pursue your ambitions while being bravely authentic. He'll quickly become your favorite cnidariologist.

DADS. What makes a good one? What if you had a bad one? And how can fatherhood turn the tides on toxic masculinity? Also: diapers. The brilliant USC research psychologist, fatherhood expert, and thus Paternologist Dr. Darby Saxbe covers everything from prehistoric family systems to social media expectations as we chat about male hormones during and after pregnancy, division of labor, dad bods, gorillas, TV dads, seahorses, trans dads, oxytocin, gender reveals, and how it truly takes a community to raise a kid. Her brand new book is “Dad Brain: The New Science of Fatherhood and How it Shapes Men's Lives,” and it’s great reading for anyone who was the result of a sperm and egg. Including frogs.

Awe?! You can study this? You can, and it turns out it’s really important for our mental health. Dr. Dacher Keltner, the legendary UC Berkeley psychology professor, author, and founding director of the Greater Good Science Center, lent us some time to chat about his research into what makes us feel awe, and how that sense of vastness can make our lives and relationships richer. From spending some time under starry skies, to walking past ancient ruins, to listening to a favorite song, these big and little moments can help us feel smaller in the best way. Also: hop into a mosh pit.

Wineries vs. vineyards. Metal vs. oak. DIY wine. Carbonic fermentation situations? Enologists Tara Gomez and Mireia Taribó – co-owners of the boutique California winery Camins2Dreams – join us to chat about how grapes are harvested, why some are juiced with the stems, Indigenous perspectives on wine making, weird balloon chambers, wooden teabags, labcoat envy, tips for making your own wines, how they met and the surprising story of how they became a married duo in life and work. This couple needs a rom-com made in their honor. Raise a glass.

To chill or not to chill? That is the question. And then a bunch more questions. Thankfully, author, winemaker, sommelier, and Enology expert, André Hueston Mack is on hand to explain Old World vs. New World wines, corks vs. caps, red, rosé, orange, and white wines, stemware, judging a wine by its label, the best glass of wine he’s ever tasted, needless snobbery, aeration, decanting, and what those legs are doing dancing around your glass. Also: how to open a bottle with no corkscrew. Next week: how to make wine. Stay tuned.

Listen. Sometimes we like to shake it up. So while we’re finishing up next week’s episode, I decided to open a sound file and spilled only secrets. This was an exercise in just chilling with you, and not editing a thing. Think of it as my exposure therapy + life advice and embarrassing tales from me, your actual biological father from the internet. Is it too long? Too bad! Is it too boring? I don’t know! But in these uncertain times, it’s important to remember that showing up is what matters. I don’t know, probably. A donation went to the Hand of Salvation Initiative More episode sources and links Other episodes you may enjoy: Oikology (DECLUTTERING), Entomophagy Anthropology (EATING INSECTS), Disgustology (REPULSION), Enigmatology (WORD GAMES), Political Sociology (VOTER TURNOUT & SUPPRESSION) 400+ Ologies episodes sorted by topic Smologies (short, classroom-safe) episodes Sponsors of Ologies Transcripts and bleeped episodes Become a patron of Ologies for as little as a buck a month OlogiesMerch.com has hats, shirts, hoodies, totes! Follow Ologies on Instagram and Bluesky Follow Alie Ward on Instagram and TikTok Editing by Mercedes Maitland of Maitland Audio Productions and Jake Chaffee Managing Director: Susan Hale Scheduling Producer: Noel Dilworth Transcripts by Aveline Malek Website by Kelly R. Dwyer Theme song by Nick Thorburn

Wattles. Snoods. Struts. Vibes. It’s not November, which is exactly why we’re putting this episode out. All day every day, turkeys are out there like beanbags with stick legs. Let’s take a moment, or 90 minutes, with Archaeologist, Meleagrologist, and turkey researcher, Dr. Cyler Conrad. We’ll find out if they can fly, do they like to kiss, where did they get their audacity, turkeys versus my car door, if they can survive a rainstorm, the deep connections between Indigenous cultures and North American turkeys, creepy turkeys, alternative universes, if one can eat turkey eggs, where do they nest, what’s up with the wishbone and so many inconvenient facts that will have you questioning what you thought you knew about these so-called thunder chickens.

Mile-thick ice. Dry, rocky valleys. Tiny creatures. Red parkas. Seal mummies. We’re going to Antarctica with National Geographic Explorer, microscopic photographer, and Antarcticologist Ariel Waldman. She hosts the gorgeous PBS series “Life Unearthed” and answers a blizzard of questions about camping in the middle of an ice sheet, hauling microscopes to the ends of the Earth, what’s living in a drop of melted snow, potty protocols, microplastics, and the research that happens on a giant continent that carries many mysteries. Also: why you should cold email someone. Like, today.

In an encore of one of our top episodes ever, Dr. Zoffness is back to chat about her brand new book, Tell Me Where It Hurts. PAIN. What is it? Where does it come from? And how can we hurt less? Which hurts more, a kidney stone or heartache? Why does chronic pain persist? Can we turn down our pain dials? To answer these huge questions, pain psychologist Dr. Rachel Zoffness enthusiastically explains the brain, pain and how to retrain it. She is an unabashed neuronerd and a ray of hope in a field that is misunderstood, neglected and under-explained. A true life-changer of a person.

Neurodivergence and weed. Munchie remedies. Long term toking. The Entourage Effect. Drag a bean bag into the circle and kick back for Part 2 of Cannabinology with UCLA’s Center for Cannabis and Cannabinoids director Dr. Ziva Cooper and Smith College cannabis anthropologist Dr. Caroline Melly. We’ll probe the great mystery and misfortune of hyperemesis, the effect of THC on memory and neuroplasticity, why edibles sometimes send you to a distant galaxy, CBD and inflammation, the risks of psychosis, older vs. younger brains and cannabis, a guy named Rick Simpson, how much weed is the right amount of weed, and if any studies warrant further research. Heads up: they do.

Gummies vs. pre-rolls. THC vs. CBD. Indica vs. sativa. Hemp vs. marijuana. Dad grass vs. modern trees. This extended 2-part deep dive with UCLA’s Center for Cannabis and Cannabinoids director Dr. Ziva Cooper and Smith College cannabis anthropologist Dr. Caroline Melly covers the storied history of the weed’s trek across continents, the endocannabinoid system, the “bliss” molecule,” brain receptors, cancer therapeutics, edible mishaps, the munchies, legalization, titration, addiction, kief, hash, dabs, shatter, strains, and so much more.

Discovery. Drama. Diversity. Design inspo. Let’s squirm into the sea grass and the tidal crevices with California Academy of Sciences legend Dr. Terry Gosliner and the American Museum of Natural History’s Dr. Jessica Goodheart to discover bunny horns, finger backs, stolen weaponry, “buttflowers,” doomed first dates, high fashion, tiny eyes, gender fluidity, “Finding Nemo” cameos, the boardgame you need, and how your phone can warm a scientists heart just by slipping on a windbreaker and looking for beautiful things.

Cheetahs. Tigers. Jaguars. Pumas. Panthers. Snow leopards. How big is a big cat? And who decides? Let’s ask the charming wildlife biologist, science communicator, and Megafelinologist Dr. Imogene Cancellare. She shares tales of remote field work, snow-capped mountains, narrow escapes, camera trap revelations, DNA discoveries, brinks of extinction, if big cats like big boxes, why tails can be bobbed, lioness manes, big cat attacks, and making huge biscuits. Also: how to make your cats *Obsessed* with you.

Dander enemies. Gluten intolerances. Runny noses. Shellfish bummers. Skin prick tests. Epipen pockets. Allergies? WE GOT ‘EM, folks. And we’ve got double board-certified allergist, immunologist, and author of the New York Times Bestseller “All About Allergies” Dr. Zachary Rubin. The Doc takes a quick break from his many demanding jobs to let me pepper him with questions about sneezing, allergy shots, Benadryl naps, home testing vs. office visits, oral challenges, unfriendly fruits, street tree sexism, and so much more. We’ve been itching to do this one for a while, so get it in your system ASAP.

Come check out my butt with me (again)! 1 in 16 people in the U.S. will have colon cancer, and 0 in 16 want to talk about getting a camera up your guts to check things out. I am one of them, but after losing loved ones to colon cancer – and staring down the barrel of my first-ever colonoscope — I recorded tips, tricks, taste tests, foggy drug hazes, bar room advice, and finally my surprising results. It may save a life. Possibly yours.

So, you don’t want colon cancer, but you DO want buttsex secrets? Have we got an episode for you. Coloprotocolgist Dr. Carmen Fong charms us in a brand-new episode about prostate orgasms, shady polyps, fibermaxxing, colon cancer branding, butt plugs, heartburn, douches, bidets, farts, vacation constipation in the nation, ostomy awareness, second sphincters, Crown Jewels, pregnancy agonies, ‘roids, fissures, fixes, endometriosis, diverticulitis, IBS, hydrotherapy, a shocking shower revelation, and how a blissful colonoscopy could change and save your life.

Our Culcitology (QUILTS) episode taught you why quilts are agents of rebellion, community, and chill vibes all in one. This bonus episode will tell you how to start and how to dive into anything creative without freaking out first, featuring advice from Joe Cunningham and Kule Haynes, plus dozens of friendly Ologies listeners/quilters. Cut up some scraps, pick up a needle, and make something. You never know where it might lead you, and who it could help in the future. Including you, kiddo.

Is anything real? How many universes are there? Is everything a simulation being run by a quantum computer through a wormhole from a future era? Is the answer to everything really ... 42? The affable and charming astrophysicist, author and philosopher of tiny particles Dr. Adam Becker pulls up a seat. And enjoy this encore episode as Alie has an existential crisis or two as they discuss the drama, intellectual battles and drunken debates of science past, and the hope that a new era of thinkers will figure out what exactly is going on in the world. Either way: cut bangs and text your crush.

Scrap quilts. Sewing bees. Secret codes. Political activism. Controversies. Three of your new favorite Culcitologists – Olivia Joseph, Luke Haynes, and Joe Cunningham – are stitched together for one mega episode on one of the most underappreciated and widely practiced arts in the world: quilting. We cover donated quilts, galleries vs. linen closets, incarcerated quilters, the ONE person you do not want to enter a fair with, quilting and covid, the Gee’s Bend Alabama quilters who turned modern art criticism on its head, and the icons you need to know about. Also: washing, preserving, appraising, repairing, and enjoying quilts. It’ll change the way you interact with your aunt, your local thrift store, art shows, and your very bed itself.

Barbs. Spurs. Stinks. Scutes. Shrieks. Fashion. Drama. Animal behaviorist, evolutionary biologist, Cal State Long Beach professor, and your new favorite Zoohoplologist, Dr. Ted Stankowich, divulges about putting your dukes up or curling into a ball so you don’t die. Either/or, sometimes both. I went to his lab down at California State Long Beach, for a tour and a chat about armadillos, skunks, pangolins, horned lizards, wombats, coyotes, kit foxes, poodles, porcupines, tigers, deer and the will to keep living.

In case you missed it, ICYMI stands for In Case Y’all Missed It. And while 2025 was a weird year (not as weird as 2026!) it was filled with some favorite new Ologists and episodes. So since things have been a bit of a busy blur for many of us, we wanted to give you a sampler platter/refresher on some of the best moments of last year’s episode. Because it's not just what we learned, but it’s the friends we made along the way, RIGHT? And if you haven’t heard the full ep, hop over and enjoy it! Or send this to a friend as an intro to Ologies. Either way, kick back for a quick episode with stellar curation.

You’ve got junk, and we have info. The charming and hilarious researcher, professor, sex-positive health advocate, and author of the science book “Strange Bedfellows,” Dr. Ina Park, joins to talk about sores, symptoms, muffs, condoms, testing schedules, titillating vaccine developments, miracle medications, Brazilians, HIV magic, stepping out vs. opening up, toilet seats, antibiotics, new scientific shockers about bacterial vaginosis, crotch crickets, conservative obstructions, the secrets of Columbus, and most importantly how to stay horny, true to yourself, and safe. Whether you’re monogamous, open, ace, or dating, she’s giving the advice you need to communicate more openly and have more empathy for the health of friends and strangers.

Histories, mysteries, memories and families: it’s time to clamber up our ancestral trees. Author and genealogist Stephen Hanks -- who teaches genealogy classes in Portland, Oregon and has contributed to PBS genealogy documentaries -- sits down to chat in this encore episode about what ignited a passion for learning about his own history. Also: how to find your family through census records, county archives, death certificates and more, plus which DNA tests he’s taken, our most recent common ancestor, and how America can try to heal from its past. Also: capes, detectives and hairy fanny packs.

Tall ears. Huge teeth. Underestimated wit. And vocalizations that would make a songbird envious. Let’s talk donkeys with researcher and Director at The Donkey Sanctuary, Asinologist Dr. Faith Burden. We cover pop culture donkeys, their road to domestication, how much they can carry, whether you should ever saddle up on a donkey, mule genetics, zoo sexism, how to care for a donkey, what their noises mean, milky baths, emperor gossip, squats versus donkey kicks, and why these beautiful beasts deserve all of our love.

Excuse me, why do you have teeth? How did they get in your mouth and where did they come from? Let’s ask researcher, tooth enthusiast, and Paleohistologist Dr. Yara Haridy. She opened up the archives at Chicago’s Field Museum to chat about ancient skulls, drawers of bones, and the evidence that changed how we think about chompers. Drop your jaws as we discuss the origins of teeth, why yours hurt, the long-debated rumors of extinct species, how particle accelerators and paleontology worlds collide, what tools fossil pickers rely on, teeny tiny mysteries, why you should hug a tree before it kills you, and why a catfish might become your overlord.

Tongue twisters. Frosty holidays. Scandals. Big ol’ rodent butts. Let’s talk groundhogs with UCLA conservationist, field biologist, professor and Marmotologist, Dr. Daniel Blumstein. We cover what broadly is a marmot, the Buddhism and paganism of the midwinter slump, marmot parenthood, what they are singing into the wind, how to co-exist with one in your garden, why they don't get stressed about holiday bingeing, the real estate layout of a groundhog lair, how and why we celebrate Groundhog Day, romantic advice you should not take from a marmot, what to do if you want a marmot as a pet, why their blood boggled science, and the wandering etymology behind their aliases. It’s an episode you’ll want to hear over and over. And over. And over. And over.

Gassy veils! Orange sunlight! Alien life? It’s the sole goddess of our solar system: Venus. And to tour us through her beauty is the charming and enthusiastic planetary geologist and Venusian expert Dr. Vickie Hansen, a Senior Scientist at the Planetary Science Institute. In what is sure to become an instant classic, Vickie will delight you with tales of space probes past and future, dazzling terrain, myths, melting machinery, “noodle data,” analogues to Earth, tectonic misconceptions, and reactions to self-help books that capitalize on our solar geography. Also: what does Venus smell like?

Did Part 1 leave you informed and now you need a pep talk? Get ready for an absolute banger of an encore episode with 5 experts: René Brooks of BlackGirlLostKeys.com, TEDTalk speaker and How to ADHD YouTuber Jessica McCabe and neuroscientist Dr. Jahla Osborne of University of Michigan. What is it like to get diagnosed? How do you know which medication – if any – is right for you? Why is there such a spike in ADHD diagnoses during the pandemic? Autism and ADHD: what’s the deal? What accommodations should a person ask for? How can you have a strong relationship with one (or more) ADHD brains? What if your boyfriend juggles flaming swords for fun? Sure there are tips and tricks, but get ready for the pep talk and self-acceptance honestly everyone needs to hear. Plus: two cameos from past Ologists: Dr. Tiara Moore (Forensic Ecology) and Dr. Adam Becker (Quantum Ontology). Oh, and how this relates to Alie’s own Dadbrain. HERE WE GO.

Focus. Productivity. Relationships. Distraction. Neurodiversity. How do you know if you have ADHD? How can you get others to understand your ADHD brain? What are your treatment options and how can they help? In this encore of our wildly popular Part 1 episode, we talk racing thoughts, brilliant brains and the causes and effects of Attention-Deficit Hyperactivity Disorder with the world’s leading expert, Dr. Russell Barkley who is A BIG DEAL. Psychologist, retired professor of clinical psychiatry, author and speaker, Dr. Barkley has a personal connection to ADHD and has studied it for nearly 40 years. Is it all cute quirks? Nope. It’s serious business. But next week, we’ll hear about tips and tricks and self-love from 3 more experts — Jessica McCabe of How to ADHD, René Brooks of Black Girl Lost Keys and ADHD researcher Dr. Jahla Osborne. I’M TRYING NOT TO USE A BUNCH OF EXCLAMATION POINTS. It’s exciting.

Duck bills. Beaver tails. Underground lairs. Eggs. Milk. Venom? A platypus has it all. Scholar, conservationist, and Ornithorhynchologist Dr. Tahneal Hawke is here to run through the baffling anatomy and answer all of our WHAT’S THE DEAL, WHAT EVEN *ARE* THEY questions, and chat about field work, evolution, how to spot a platypus, why you can’t have one in your bathtub, and myths about platypus espionage. Also, a platypus might be sexier than you.

The microbiome is back! In 2018, we chatted with Dr. Elaine Hsiao - a UCLA microbiome researcher– and learned all about the hot cauldron of your guts. In this 2025 update bonus, we chat again with Dr. Hsiao to get updates on the last 7 years of her research. We also stop by White Plains, New York to hang out with Dr. Miguel Freitas, lead nutritional microbiologist and director of the non-profit Danone Institute North America, and ask a million questions about good vs bad microbiota, how they simulate a human gut in a lab, what exactly is a pre-biotic vs. probiotic, why are they such good friends, how diet can impact not only your gut health but also your heart and your brain — and if friendly yogurt critters are robust enough to make the journey from your mouth to your toilet.

Dehydrated eggs. Airborne tortillas. Pouches of chicken. Tang. Work up an appetite for space food with artist, designer and Astrobromatologist, Maggie Coblentz. She shares how the intersection of design and science led her skyward, doing experiments on zero G flights, and shipping miso into space. We also talk Martian gardening, stinky roommates, booze bans, contraband corned beef, velcro fatigue, the ethics of space tourism, how to make barbecued wings in orbit, and addressing the conspiracy of astronaut ice cream.

Fronds. Forest dwellers. Spores. Houseplants. Queer icons. We’ve got ferns. The charming and hilarious professor and author of “Ferns: Lessons in Survival from Earth’s Most Adaptable Plants,” Dr. Fay-Wei Li, tells me all about fern evolution, what ferns not to have in your house, the most expensive ferns, the tastiest ferns, mathematical mysteries, and a genome that makes no sense, to me or a lot of Pteridologists. Also, can Between Two Ferns save science? This episode is, in Fay-Wei’s words, “ferntastic.”

Note: if you haven’t already heard it, please start with our original, May 2024 episode with Dr. Moses: A lot has happened since then, and author, scholar and genocide expert Dr. Dirk Moses was kind enough to return for a 2025 episode. We cover how public and legal sentiment has changed since our first episode, and discuss his recent paper, “Introduction: Gaza and the Problems of Genocide Studies,” which includes a roundtable discussion with dozens of experts. Also: some behind-the-scenes influences regarding the war in Gaza, humanitarian law precedents, munitions and the Geneva Conventions, myths, the problems surrounding the language of transgression, new research, up-to-date statistics, and how protests have been criminalized. Like that first Genocide episode, this one would not be possible without the input, research, producing, and additional writing of Mercedes Maitland, who joined me on this interview once again with her questions for our expert. So, huge thanks to her for that passion, hard work, and tireless advocacy for human rights.

Bison bison! Not just something to holler into the sky, but also the scientific name for North America's majestic wild bovines. In this encore, we explore a beast that once roamed the plains in the tens of millions. What's up with their humps? On what occasion do they wear capes? What noises do they make? How many are out there? What are the best ways to help them? In this special episode, you get 4x the usual number of ologists as we talk to archeologist Dr. Ken Cannon, wildlife biologist Dr. Dan McNulty, Alie's cousin Boyd and his wife Lila Evans, of the Blackfeet Tribe, who are bison ranchers based in Northern Montana. Also, once and for all: is it buffalo or bison? And can Alie hug one?

We’re back with Dr. R.J. “Rocky” Gutiérrez to answer listeners’ questions on owls. How much wisdom lies behind those big, immovable eyes? Are owls good or bad omens? What’s their proclivity for snatching hats? Is The Staircase owl theory plausible? Is it ok to hoot back at them? What do you mean one of their toes is reversible? This episode’s got the answers, plus info on owl migration, conservation, burrowing, disco dancing, and more.

OWLS. FINALLY. In no particular order: what’s up with their eyes, legs, hoots, feathers, silent flight, nests, folklore, necks, barfs, conservation status, and omens? Go take a walk or sit on a porch in the dusk and make friends with Rocky. Dr. R.J. “Rocky” Gutiérrez is a celebrated researcher, Professor Emeritus at the University of Minnesota, a legend in the owl world, and simply one of the loveliest ologists. He’ll take us on a trip next to a river, scrambling up some trees, over rocky terrain and through the forest to learn why owls are so magnetic. Yeah, I called owls the best bird. Not backing down.

Metal poisons. Odorless ones. Toxic plants. Iocane powder, arsenic, old lace, poisons as self-defense, black mirrors, Aqua Tofanas, movie myths, and the start of testing for that which ails or kills you: we’ve got Historical Toxicology with Pulitzer Prize-winning science author & chemistry connoisseur Deborah Blum. She wrote the beloved “Poisoner's Handbook: Murder and the Birth of Forensic Medicine in Jazz Age New York” and takes us through a spooky walk in time, when chemistry was magic and homicide was an easier feat.

What is evil? Who is evil? Does evil exist? Who decides? Can we scream over turkey at grandma’s house? Let’s chat Critical Ponerology with scholar, professor, author of Evil: A Critical Primer, and a gem of a person, Dr. Kenneth MacKendrick of the University of Manitoba. He’s been teaching courses on the notion of evil for 25 years and it’s a much deeper rabbit hole than you’d ever expect. So rub your fingers together and enjoy a discussion about different cultural approaches to evil, if your toddler is evil, vampires, angry mobs seeking vigilante justice, news personalities saying unhinged things, and subjects vs. objects. Also: why you should be nicer to your coffee table.

Cockroach milk for Spooktober. STAY HERE. Don’t tell me you like haunted houses and slasher films but can’t listen to a lovely conversation about how cockroaches make milk to feed their young. It’s one of the most nutritious substances on Earth, and I own some. Sort of. Coem along for a brief and enthralling discussion from two researchers, Dr. Joshua Benoit and Dr. Sinead English, all about why and how some insects give live birth and nurse their young. What does it taste like? Will we replicate it for barista use? And why didn’t I get to eat any on TV?

Dazzling colors. Remote habitats. Gentle parenting. Fantastic genitalia. And yeah, swimming through sewers to surprise you. It’s cockroaches and I promise you will find something to love about them in this chat with cockroach evangelist and Blattodeologist Dr. Dominic Evangelista. Which are the prettiest? Are roaches better at raising kids than you? How do roach scientists feel about the ones in kitchens? How does one catch a cockroach in a dark rainforest? Can roaches pull a Ratatouille and steal our hearts with a casserole? Dominic explains it all. I swear they can be lovable, OKAY?

Mudbank bones. River wrecks. Salty seas. Pink ponds. Poison dust devils. Steamy streams.. It’s Haunted Hydrology with your favorite Spooky Lakes ambassador, the artist and author Geo Rutherford who is widely known as Geodesaurus. Geo covers the dark history of The Great Lakes, a stump that controls the weather, the what and why of a good lagoon, the field excursions she’s been on for research, the lakes she wants to see the most, and how a drought can shiver your spine. It’s a Spooktober spectacular, folks. It’s Haunted Hydrology.

Are you creepy? How would you know? What’s “creepy” as opposed to scary or eerie? We talk to the pioneer of this research, Serpopsychologist, Dr. Frank McAndrew, a professor emeritus at Knox College. We chat: dates that give you the willies, Weary Willie the Clown, haunted dolls, college goths, dark alleyways, evolutionary neurobiology, what NOT to get Oprah, the line between horror and comedy, the phobia of balloons, dating tips, and why you should re-evaluate your bathmat. Welcome to Spooktober 2025. We have more waiting in the wings for you this month.

Storming the Bastille. Facing off with tanks. Canceling a streaming subscription. We’re talking protests, boycotts, insurrections, and demonstrations. Scholar, professor, and actual real life Revolutionologist Dr. Jack Goldstone lays out the whys – and the hows. What revolts have been the gold standard? How has social media impacted social change? What happens when you install the wrong new leader? Does non-violent protest work? And how does one go about orchestrating big social change? Also: defining facism, antifacism, anti-antifacism, and dusting off your guitar.

Pigs with human kidneys. Iron lungs. Bionic prostheses. And bendable genitals. Mary Roach is here, and Alie is freaking out. Over the last two decades, this science icon has written seven New York Times bestsellers, including Stiff, Bonk, Gulp, and Packing for Mars. Her latest release, Replaceable You: Adventures in Human Anatomy is all about Human Technomorphology. Prep your flesh for getting to 4th base in a lab, bugs on drugs, elective amputation, gene-tweaked farm animals, vacuum chambers, beating hearts, leftover tendons and much more with a scicomm legend who’s Alie’s personal career hero.

Porcelain. Earthenware. China. Archaeology. Stoneware. Anthropology. Amphora. Throwing wheels. We got it all. Master potters, history aficionados and Potted History’s icons Sarah Lord Taylor and Graham Taylor are here for our 8th anniversary episode. We get the dirt on ceramics versus pottery, where clay comes from, if there’s enough in the world, how can you spot clay in the wild, how long have humans being making pots, what were the first ceramics, what is glaze exactly, why did your pots explode, what excavations of stoneware have revealed about our ancient ancestors, the Venus figurines of history, the hidden ingredients that might surprise you, and how to feel about thrift store finds. Also: how to bond with a potter instantly.

Neurons. Immune systems. MRIs. Weed gummies? One of the greats in neurology, Dr. Aaron Boster, takes time to chat all about Multiple Sclerosis, a neurological autoimmune disease close to our hearts. Alie’s mom, your grammapod a.k.a. Fancy Nancy, was diagnosed with MS over two decades ago, and this episode explores in depth the factors that can cause MS, therapies that do – and don’t – show promise, how diet, exercise and mindfulness actually can help folks who have MS, the oftentimes agonizing journey to a diagnosis, and advice for those who’ve MS for a while – or are newly in the community. Also: yeah, weed.

YOU’RE NOT READY. But it’s time. Otters. Sea otters. River otters. Big beefy otters. Tiny otters. Giant river otters. Otters chasing you down the street. Dr. Chris J. Law, a professional Lutrinologist, shares tales about coastal vs. inland otters, otter terrorism, magical teeth, lustrous fur, rock pockets, kelp naps, otter terrorism, cautionary motherhood, toxic relationships, hand holding and why otters make you trust them, despite the fact that you should perhaps not trust an otter.

Train tracks. Split decisions. And a philosophy humdinger worth debating. Dr. Joshua Greene is a Harvard Psychology professor, neuroscientist, and *actual* Trolleyologist. This thought experiment pops up in everything from policy discussions to board games and looks at: What makes you a good person? How do you reason with people who make you scream into a jar like Yosemite Sam? How far would you go to save others? Which charities should get your money? What is active versus passive harm? And what would a monk do? Also: how neurodivergence influences moral decisions, religion used as a moral compass, and your new favorite skeleton on the planet.

The info storm continues! Part 1 covered the anatomy of a cyclonic storm, the bizarre histories behind the category system, and where hurricanes come from, but this week’s conclusion with Matt Lanza and Dr. Kim Wood gets you covered on emergency preparation for any disaster occasion, climate change trends and despair, the latest on the government funding drama, if you should trust a waffle house more than a weather person, and literally what is on the horizon in the future. Also: Sharpiegate.

Hurricanes. Typhoons. Cyclones. Tropical storms. Tropical depressions. What does it all MEAAAN? Let’s dive in. Career meteorologists Dr. Kim Wood of the University of Arizona and Space City Weather’s Matt Lanza join for a two-guest two-parter to address the “deadlier” female-named hurricanes, why hurricane season happens, the category system, where hurricanes come from, why they have eyes, and how we track cyclones’ paths so we can stay out of them. Next week we’ll be back with Kim and Matt to chat about climate change, emergency preparation – for any disaster occasion –, the latest on the government funding drama, if you should trust a waffle house more than a weather person, and literally what is on the horizon in the future. Also: cows.

When were glasses invented? What happened back then if your horse stepped on them? How is the digital age changing adults’ and kids’ vision? The first half of this special bonus episode about Optical Technology features the charmingly hilarious director of the Museum of the Eye in San Francisco, Jenny Benjamin. Then we bop over to Houston, Texas for the ultra-knowledgeable real-life optometrist, Dr. Nadia Sledge to chat about the importance of annual exams and where our eyesight is trending in the digital age. Also: dark Roman trivia, Downton Abbey fashion, how online eye tests overlook critical conditions, and how you would have survived in the past without spectacles.

Smell and culture. Scent descriptions in novels. Fragrances and class. Stink and stigmas. We cover it all. Scholar, author, and Literary Olfactologist Dr. Ally Louks burst into the zeitgeist in 2024 with her PhD thesis “Olfactory Ethics: The Politics Of Smell In Modern And Contemporary Prose” and we finally got to sit down and talk about the intersection of art and smell and culture. Breathe in the foul, the fragrant, the peppermint, the tobacco, why motel rooms smell the way they do, the forgotten organ that could control your love life, spices at the root of xenophobia, perfume ads that cruised a movement, obscenity trials, explosions, following your first love and getting the last laugh.

This one’s all about lived experience: What's it like to have OCD? What’s the therapy all about? How do you support people with it? And how to accept the darkest thoughts that might haunt you. As a bonus to last week’s OCD Neurobiology episode with Dr. Wayne Goodman, the wonderful neuroscientist, board-certified mental health peer specialist, and survivor Uma Chatterjee joins to share her experience living with OCD, and how it inspired a career in research and mental health advocacy. This bonus episode is wall-to-wall heart-warming compassion and real world perspective from someone who cares deeply. OCD is a bitch, but Uma’s a gem.

Ruminations and reassurances. Checking and counting. Suffering and stigmas. It’s OCD, babes! OCD is now considered one of the most common psychiatric conditions, afflicting 2% to 3% of the general population, and this episode is among our top-requested topics. So we snagged a top-shelf ologist: psychiatrist, researcher, advocate and OCD Neurobiologist, *the* Dr. Wayne Goodman. We cover myths, misconceptions, diagnosis and treatment options for OCD, as well as advice for loved ones. Also: PANDAS, famous folks who are helping break the silence on it, intrusive thoughts, deep brain stimulation, genetic components, links to Tourette’s Syndrome, finding the right doctor, and the behavioral therapy that is the gold standard for OCD. And surprise! Later this week we’ll have a bonus episode on OCD lived experience with neuroscientist, mental health advocate and OCD-haver, Uma Chatterjee.

We’re back with molten hot cheese trivia in Part 2 with Fromologist Kyra James of OwnYourFunk.com. Part 1 covered the foundations and this week we address your listener questions about cows on boats, plant-based cheese options, how to properly store cheese, how cheese changes your brain chemistry, the Cooper's Hill Cheese-Rolling and Wake, the great grilled cheese debate, DIY cheeses, squeaky curds, Missouri’s cheese caves, the moon’s composition, and the ultimate charcuterie board. Also: holes, and crystals and maggots, oh my!

Soft. Hard. Fresh. Aged. Stinky. Illegal. Let’s talk cheese with Certified Cheese Professional (CCP) and Fromologist, Kyra James. We chat about proprietary bacterial slurries, basement caves, cheese knife etiquette, rind eating, vegetarian versus vegan cheeses, cheese history, different warm-blooded animals whose milk is used for cheese, American cheese side-eye, shoe deodorizers, and how to chat up a monger. And come back next week to learn more about plant-based cheese options, how to properly store cheese, the difference between orange and white cheddar, the grilled sandwich debate, DIY cheese, pricey varieties, squeaky curds, the moon’s composition, how cheese changes your brain chemistry, and the ultimate charcuterie board. Plus: holes and crystals and maggots, oh my! [Content warning: we discuss dairy and do make acknowledgments of animal rights concerns, and next week we discuss vegan options in more depth. However this episode and expert’s focus isn’t the ethics of dairy farming as a whole, but rather the process of cheesemaking. We do have a future episode planned about plant-based diets.]

Let’s light up your life and butt. World-renowned firefly expert Dr. Sara Lewis of Tufts University gives us some updates to her 2021 episode, sharing her love of a bug that many think is merely mythological. Learn how these tiny animals illuminate the night, the dos and don’ts of firefly observation, how to take good firefly photos, femme fatales, pink glowworms, secret languages, artificial lights, what’s up with their population numbers, why Western states can chill out with their lightning bug envy, and how you can ensure the world stays aglow with these beloved bugs. Also: nuptial gifts, both human and lampyridological.

Fangs. Rattles. Misconceptions. Crawl out from under your rock for the angelic rattle of one of the world’s most maligned, misunderstood, gorgeous, mysterious, efficient creatures. Herpetology professor, rattlesnake scientist and thus, Crotalologist Dr. Emily Taylor discusses why rattlesnakes deserve our love, the parenthood strategies of rattlers, how to avoid getting bitten, dog rattlesnake training, rattlers’ relationships with squirrels, antivenom, vaccines, mattress trivia, mood snakes and who gets bitten the most. Hint: it’s not hikers.

Farmed versus wild. Basement shrimp hustles. Mangrove drama. Anthropology. Animal welfare and plant-based diets. Climb aboard to meet UCSB’s super cool dude, researcher and Aquaculture Ecologist, Dr. Ben Halpern. You’ll hear about sustainable food sources, land vs. sea farming, bycatch, shellfish guilt, salmon who wear makeup, global marine populations, ditching iceberg for seaweed, and a gentle nudge toward vegetables. Progress over perfection; every little step counts.

Have you ever read every word of The U.S. Constitution? You don't have to, because I read it with my mouth into your brain in this weird but vital episode on civil liberties. And of course, there are little sidenotes to make sure we both understand it. There has never been a better time to know what your legal protections are. This episode is a follow up to Nomology (CONSTITUTIONAL LAW) with the legendary law scholar Dr. Franita Tolson, the Dean and Carl Mason Franklin Chair in Law USC’s Gould School of Law. Start there for the basics and learn why knowing your rights and using your voice can change the future. Be safe. Stick up for yourself, and each other.

Moonlit seaweeds. Dreamy underwater forests. Mounds of beach debris. Not plants. Let’s talk about where seaweed grows and whether or not it will save us all. Macrophycology means “big-ass algae” so let’s join five dazzling seaweed enthusiasts: guest-in-chief Dr. Patrick Martone of the University of British Columbia, UConn Professor Emeritus and “grandfather of seaweed farming” Dr. Charlie Yarish, seagrass scientist Becky Swerida, and marine science PhD students Danielle McHaskell and Angela Jones. We’ll chat about what’s hidden in its cells, the best ones to eat, how fast it grows, how deep it gets, cold vs. tropical seaweeds, what to do if your vacation pictures feature mounds of sargassum, and whether or not kelp can kill a chicken. In next week’s episode, you’ll hear all about the aquaculture of cultivating and eating things from the seaweed to shellfish to shrimp farmed in a basement doughboy. Not really a two parter but two episodes that are friends and hang out in the same circles.

Secret ciphers. Hidden treasure. Enigma breakers. Mysterious manuscripts. And … hog Latin. Cryptology expert and author of “The Code Book,” Simon Singh finally lets me ask him about the small mistakes that lost huge battles, the prison plots of Mary Queen of Scots, a cryptology reality show that I wish existed, the legacy of Alan Turing, Indigenous code-talking war heroes, hiding messages in your skin and guts, the role of A.I. in future deciphering and the possibility of a quantum computing apocalypse. Also: one whole ball of wax that you do not want to get into.

Bushy tails! Stinky butts! Faces so cute you weep! Let’s talk foxes – specifically the little gray ones you never knew you loved. Fox behavioral expert, researcher, conservationist, author of “The Road to Fox Hollow” and Urocyonologist Bill Leikam chats about fuzzy foxes, baby names, parental strategies, where they live, what they eat, advice for potential pet owners, how to observe foxes, how tiny foxes wound up on islands, which foxes need conservation, Silicon Valley foxes, and why a fox on the couch is worth 1000 in the bush. Also: what do they smell like? And what do they say?

Shipwrecks. Treasure. Sunken planes. Scuttled submarines. New life forming around old machinery. There’s an -ology for that -- just ask Maritime Archaeologist and wreck nerd Chanelle Zaphiropoulos. This absolutely charming and passionate scuba diver, history buff and antiquities scholar dishes about pirates, warships, admirals worth admiring, and ships ranging in size from water taxis to the Costa Concordia and Titanic. Also world record diving stats, war graves, how owning a fountain pen can be egregious and why a Midwestern coal barge from the 1970s is worthy of weeping over. Ahoy!

Why would a spider have a frog best friend? Why do they love your shower? Does lemon repel them? Should you rehome them outside? Why so hairy? How do you identify the harmless ones? Which ones get kinky? Hey. This will be fun. If you’re afraid of spiders, this is the best first step to conquering that fear forever. If you love spiders, you’re in good company with Dr. Marshal Hedin, a San Diego State University professor who has dedicated his life to the diverse array of araneids. Also: why they need and deserve your love.

Who’s babysitting AI? Will it steal your job? What happens when you’re rude to a chatbot? Cognitive scientist, Trinity College professor and Artificial Intelligence Ethicologist Dr. Abeba Birhane lets me ask her not-smart questions about legislation around AI, auditing datasets, environmental impacts, booby traps, doorbell narcs, commonly used fallacies, how the “godfathers’ of AI feel about their creation, robots doing your homework, and and whether or not AI is actually the root of all evil. Also: bacon ice cream and why Siri is a girl.

It’s Part 2 of how to fix your life with hobbies! Pretty much. Journalist/author of “The Connection Cure” Julia Hotz explains the science behind forest bathing, how privilege affects accessibility to hobbies and what to do about it, how to figure out what lights you up, how to schedule time for hobbies if you have no time to do hobbies, why I used to call my old job at newspaper Club Karoshi, what if social interaction gives you the willies, what if depression keeps you from doing the things that lift depression, being social without having to spend money or get wasted, why volunteering is such an antidepressant, why rehabs use social prescribing, if protesting is a good hobby, and why you should go take a walk. Also: did I go to the ukulele meeting or chicken out?

Crafting. Motorcycle repair. Banjo lessons. Hobbies aren’t a reward, but tools to save your mental and physical health. Journalist/author of “The Connection Cure,” — and professional Salugenology expert — Julia Hotz explains the science behind going outside, rediscovering what makes you happy, scheduling time for hobbies if you have no time for hobbies, free support, how quarantine affected mental health, what if social interaction gives you the willies, what if depression keeps you from doing the things that lift depression, the scientific deal with cold-plunging, where to volunteer, saving money by joining knitting circle or fishing club, if protesting is a good hobby, how capitalism can literally kill us, and why she hates the title of her own book.

Cleaner energy! Reasoning with climate deniers! Using fandom to pass policy! And not burning out. Adam Met, of the colossal indie pop band AJR is also a career climate activist, an International Human Rights Law PhD, adjunct professor at Columbia University, and the author of the upcoming book “Amplify: How to Use the Power of Connection to Engage, Take Action, and Build a Better World.” He joins to chat about breaking through the overwhelm of climate causes, what action actually matters, if petitions even work, what happens to our brains at a rock concert, how human rights and climate policy intersect, if you should drive a gas or an electric car, how to solve problems that are vexing you by not working on them, carbon footprint guilt, the similarities between writing an album and writing a book, and how to do something about climate change without bumming everyone out. It’s possible.

Landfills! Treasures in the trash! Corporate conspiracies! Composting! An instantly classic conversation with the incredibly knowledgeable, frank and wonderful Dr. Robin Nagle of New York University’s Liberal Studies! She is a clinical professor, author, TED speaker and former New York City sanitation worker and truly the best person on Earth to trash talk with. We cover what you can and can’t actually recycle, sticky mustard bottles, drugs in the trash, Swedish Death Cleaning, mobsters and landfills, Bitcoin in the dump, the future of garbage and exactly how screwed we are. Enjoy.

Medieval art memes! Human-faced animals! Drunk monks! And a preponderance of snails. Middle Ages manuscript expert, art history communicator, and Medieval Codicologist Evan Pridmore covers: what those golden illuminated Middle Ages manuscripts were made of, who drew them, why were people sometimes naked in them, what art trends came and went – and what does it say about our history and future, immigration politics, antisemitism, what exactly is a Salisbury steak, and so much more. Also: the perfect tree for your home orchard.

Fungus gnats. Overloved cacti. Fiddle fig failures. $20,000 specimens. It’s house plants — and it’s wild, folks. Widely beloved author, artist, house plant expert and Domestic Phytologist Tyler Thrasher joins to talk about root rot, what to grow in a dark basement, the rarest plants in the world, the punishments for poaching them, grow lights for people and plants, houseplant ethics, how to keep your cats from taking whizzes in them, if you should name your plants, how often to repot them, how to keep an orchid out of your trash can, pet-safe, plants, if one should use their own surplus blood to feed them, and what botany crimes I have committed against my own plants.

Long Covid Part 2: Treatments. Studies. Histamines. Hormones. POTS. Clots. Hearts. Hope. Highly-respected Long Covid expert, Dr. Wes Ely, is back for all of your listener questions. We also check in with Physics Girl Diana Cowern on her years-long struggle with the disease. So start with Part 1, and then finish up with this episode addressing all your straggling questions, and great advice for patients and caregivers.

What is Long Covid? Is it real? What does it feel like? Do you have it? And how do you cure it? With fatigue and brain fog, you don’t want to spend hours scrolling through conflicting opinions. So we’ve got you covered with the wonderful and highly-respected pulmonologist and intensive care physician and Long Covid expert, Dr. Wes Ely. So tuck in, breathe deep and let’s load you up with true facts about what Long Covid is, how it differs from other post-viral illnesses, variants and Long Covid risk, why people say it’s not real, advice for caregivers, changing opinions in medicine, similarities to HIV, treatment options, auto-immune issues, POTS, post-exertional malaise, the best way to prevent it. Next week: Part 2 with even more info.

Nude strangers. Icy roads. Brain rot. True love. Class warfare. Queer visibility. Scripted ad libs. Sociologist, professor, author of the book “True Story: What Reality TV Says About Us,” and straight up Reality TV Sociologist, Dr. Danielle Lindemann studies human behavior through the lens of pop culture and reality TV. Dr. Lindemann lays out the history of the medium, the complexities of why we watch, the effect on society at large, who signs up to be on these shows, how our reactions change to it over time, political consequences of reality TV, and what these shows can teach us about ourselves and each other. Also: the Jackie & Shadow show.

Exactly the inspiration you need. Exactly the perfect time. Pass it on to anyone who loves art and/or speaking up. I went to Comic-Con’s little sister, WonderCon, to moderate a panel on protest art with expert Carol Wells, the founder of the Center for the Study of Political Graphics and C. Andrew Hall, from the Spesh Ep: Functional Magic's Environmental Art episode we did in 2021 about the non-profit he founded. So come along to WonderCon – free admission – as we chat about protest art, different approaches graphically, camouflage among ads, defining propaganda, the tiniest mightiest posters, collectible gig posters for the climate, and how the anti-war movement affected history. Also, short warning, we do discuss a few images of war photojournalism in this episode.

It beats. It throws blood. It breaks – but not if Dr. Herman Taylor can help it. He is a physician, professor and director of the Cardiovascular Research Institute at the Morehouse School of Medicine in Atlanta, and an absolute legend. Cardiology is a vast field but Dr. Taylor joined for a 101 on how the heart works, and how to take care of it. Get pumped for valves, tubes, electrical shocks, Grey’s Anatomy glossaries, heavy metal hearts, the effects of long term stress and systemic oppression on the heart, what those blood pressure numbers mean, what to do in an emergency, cardiac disease symptoms, what your heart wants you to eat, how to decipher your cholesterol numbers and why you would want to. Also: the worst heart tattoos out there.

Barbs. Grunts. Bone caves. Dogs who got too close. We got porcupines, folks. Dr. Tim Bean of Cal Poly is as charming an ologist you can get, fielding questions about porcupine squeaks, stanks, cartoonish noses, and some romantic gestures that will leave you wanting to bleach your brain. We also cover counting quills, male models, flim-flam about quill removal, how to spot a porcupine in the wild, how to gently detain one for research, and so much more. An absolute instant classic.

Yes, there is an -ology for that. And yes, we’re airing this episode -– with a ton of 2025 updates -– because it’s never felt more relevant. Dr. Robert Proctor is a Stanford professor of the History of Science and co-edited the book “Agnotology: The Making & Unmaking of Ignorance,” having coined the word 30 years ago. We chat about everything from tobacco marketing, to the sugar lobby, to racial injustice, horse vision, the psychology of the Flat Earther movement, which countries have the highest rates of climate denial, empathy, how to navigate difficult conversations and why it's critical to dismantle the systems of willful ignorance, starting locally.

Do they sweat blood? Will one kill you? What are cocaine hippos? Is Moo Deng… okay? Actual real life Hippopotomologist Dr. Rebecca Lewison explains how hippos have some of the best – and worst – PR. We chat about pet hippos, subspecies, daily diets, the current state of hippo conservation, the absolute chaotic affection we have for pygmy hippos, their role as ecosystem engineers, what’s up with their nostrils, and how to keep a hippo in your pocket. Also: how to flatter your friends into planning a group vacation.

Sad? Cold? Hot? Wired? Blame the thyroid. Maybe. In your throat there is a butterfly-shaped gland under a shield-shaped Adam’s Apple and it controls your whole life, kind of. We asked Thyroidologist and surgeon Dr. Kepal Petal of NYU's Langone Hospital about libido factors, radioactive cats, stress and thyroids, how diet can affect them, deciphering labs, flim-flam and how being on TV might save your life. He’s a delight and your thyroid honestly DESERVES the attention. Pass it on to everyone who has ever talked to you about a thyroid.