Part-Time Genius cover

Part-Time Genius

iHeartPodcasts

Are you a knowledge junkie who loves when facts are stranger than fiction? Do you find yourself constantly tripping down Wikipedia rabbit holes (and delighting in the journey)? Have you ever been told you ask a lot of questions? If so, congrats! You’re one of us: a Part-Time Genius! Join Will, Mango, and the team as we scour the globe in search of obscure facts, offbeat locales, and hidden histories. Along the way, we’ll chat with experts, play some games, get in touch with our silly side, and celebrate the fine art of staying curious.

Are you a knowledge junkie who loves when facts are stranger than fiction? Do you find yourself constantly tripping down Wikipedia rabbit holes (and delighting in the journey)? Have you ever been told you ask a lot of questions? If so, congrats! You’re one of us: a Part-Time Genius! Join Will, Mango, and the team as we scour the globe in search of obscure facts, offbeat locales, and hidden histories. Along the way, we’ll chat with experts, play some games, get in touch with our silly side, and celebrate the fine art of staying curious.

9 Heroes Who Averted Disaster

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Episodes

9 Heroes Who Averted Disaster 03 Nov 2026

From the lone guard who prevented deadly riots at the Berlin Wall, to a stubborn scientist who singlehandedly fended off a medical catastrophe, to an unusually resourceful group of flight attendants faced with a kitchen crisis, Gabe and Mary bring you nine incredible stories of disasters that didn’t happen. (But almost did.) Plus: Get in the rice cooker mindset! In a hilariously appropriate-for-this-episode coincidence, James Blunt’s new album is called Airplane Mode. Read more about Karen Arcos’s work on memory and blindness. Leave us a message! Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Nuclear test photo by the U.S. Department of Energy via Wikimedia Commons. Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

A Message from Mango 30 Oct 2026

Hey there, podcast listeners. Please check out this brief message from Mango with an important announcement about the future of Part-Time Genius. We really appreciate it (and you). Leave us a message! Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. See omnystudio.com/listener for privacy information.

Are Narwhals Real? (Yes, and We'll Tell You About Them) 27 Oct 2026

Will and Mango dive deep on the unicorn of the sea, aka the narwhal! Find out how to tell a real narwhal tusk from a fake, why one university chose these majestic beasts as their mascot, and why everyone's on the lookout for a baby narluga (that's the hot new beluga/narwhal hybrid). This episode originally aired on August 29, 2024. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Fanciful (and not very scientific) illustration of a "sea unicorn" by Conrad Gessner, ca. 1558, via Wikimedia Commons. Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Why Do We Call 911 in an Emergency? 23 Oct 2026

From the strange reason people used to call funeral home directors after an accident, to the incredible train robbery that was stopped using a makeshift phone, to the heartbreaking ways that emergency operators learn to cope on the job, this week we're dialing into the surprising story of emergency hotlines. This episode originally aired on May 16, 2024. Got a question or idea for the show? Call our (non-emergency) hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo via Wikimedia Commons. Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Are You Eating Sushi All Wrong? ft. Trevor Corson 20 Oct 2026

It's time to get real about raw fish! Will and Mango have their chopsticks ready and way too many questions on hand: Is bluefin really a delicacy? How do sushi chefs apply their soy sauce? And how California is the California roll? From the dish's Chinese origins to why Japanese foodies are intrigued by American rolls, today we're going all in on sushi. Featuring The Story of Sushi author Trevor Corson. Buy The Story of Sushi or look for it in your local library! This episode originally aired on December 6, 2017. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Tamas Pap via Unsplash. Thanks, Tamas! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Are We Living Through a Rudeness Epidemic? ft. Danny Wallace 16 Oct 2026

How rude! After author Danny Wallace got the world's worst customer service (and possibly the world's worst hot dog), he decided to search for the root causes of rudeness. Danny joins Will and Mango to talk about snarky celebrity judges, why surgeons are in dire need of a rudeness vaccine (it's for our own safety!), and how one politician effectively fought rudeness... with mimes! This episode originally aired on February 23, 2018. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Walid Hamadeh via Unsplash. Thanks, Walid! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Do Healing Crystals Really Work? 13 Oct 2026

Spoiler: No. But crystals are still pretty magical! Producer Mary visits the American Museum of Natural History’s Mignone Halls of Gems and Minerals to find out how crystals are formed, what makes them so colorful, and why you should never leave your collection in a department store window. Meanwhile, Mango’s got plenty of research about ancient crystal beliefs and the modern healing crystal movement—plus, the surprisingly dark side of crystal sourcing. Learn more about the Mignone Halls of Gems and Minerals and their incredible collections! Visit Rockhounding.org. Get a DIY education in minerals at Mindat.org. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Franco Antonio Giovanella via Unsplash. Thanks, Franco! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Why Is the Michelin Man White, If Tires Are Black? 09 Oct 2026

What do Smokey the Bear and the Beatles have in common? How did Mr. Peanut influence Canadian politics? Whatever happened to Tony the Tiger's mom? And why on earth does a tire company represent itself with a guy who looks like a pile of marshmallows? Today Will and Gabe dive into the bizarre world of corporate mascots! This episode originally aired on June 28, 2018. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo via WIkimedia Commons. Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

What’s the Best Way to Remember Things? 06 Oct 2026

Why do you have trouble remembering people’s names? What’s the real difference between long-term and short-term memory? Is it true that the human brain can only remember seven things at a time? And what do you need to know in order to build your very own mind palace? Today Will and Mango are taking a walk down memory lane! Check out Dylan’s new music! Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Dianne Clifford via Unsplash. Thanks, Dianne! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

How Can You Overcome Writer's Block? 02 Oct 2026

Whether you're struggling with a report or the next great novel, Will and Mango have nine genius-approved ways to get through a creative slump. This episode originally aired on September 20, 2018. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Steve A. Johnson via Unsplash. Thanks, Steve! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

9 Places You Can't Go 29 Sep 2026

Want to visit a beautiful lake in Canada? How about a stunning historic mountain in Greece? Or an island full of adorable monkeys? Well, too bad… you can’t! Enjoy sitting at home while Mango and producer Mary tell you about nine fascinating places you’ll never get to see. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Kyle Glenn via Unsplash. Thanks, Kyle! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

What Did the Big Bang Sound Like? 25 Sep 2026

Ever wondered what sound the origin of the universe made? Or why British people are so turned off by the sound of Tasmanian Devils? From the crowds at Shakespeare's Globe to the ugly grunts of baby koalas, we're covering the funniest, strangest, most annoying sounds in the universe. This episode originally aired on December 27, 2017. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Artist's rendering of a distant galaxy with an active quasar by Joseph Olmsted/NASA. Thanks, Joseph and NASA! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

9 Talented Cheetahs You Should Know! 22 Sep 2026

Cheetahs are fast, endangered, and surprisingly multi-talented. Not only are they great vocalists, they’re also artistic muses, spokesmodels, and TikTok chefs (sort of). It’ll all make sense after Mango and producer Mary share nine facts about cheetahs—from their biology and behavior to their influence on art and culture. Listen to “Jambo Bwana” on YouTube Watch the original viral Ruuxa & Raina video on YouTube Learn more about the San Diego Zoo Safari Park Watch Goodboy Noah & Ayo Cheetah on TikTok Watch Fania All Stars in “Our Latin Thing” on YouTube Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Ahmed Galal via Unsplash. Thanks, Ahmed! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Who Really Invented the Moonwalk? (And Other Dance Secrets!) 18 Sep 2026

How do ballet shoes keep dancers balanced on their tippy-toes? Why do so many kids learn square dancing in gym class? And if Michael Jackson didn't invent the Moonwalk... who did?! This episode originally aired on September 21, 2018. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Aditya Ali via Unsplash. Thanks, Aditya! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

What Are the Must-See Sights if You Travel to Denmark? 15 Sep 2026

Pack your bags and grab your bike, because today we're taking a virtual trip to Denmark—a land where treasure-hunting is encouraged, Walt Disney stole his ideas for theme parks, and there are very specific ways to eat your sandwich. Plus: A shocking conspiracy involving the Swedish Chef. This episode originally aired on January 28, 2025. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo of Copenhagen by Maksym Potapenko via Unsplash. Thanks, Maksym! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

9 Deliciously Cheesy Facts About Nachos 11 Sep 2026

Whether you're headed to the ballpark or a movie theater this weekend, chances are you'll encounter one of our favorite snacks: melted cheese on a pile of tortilla chips. You know how delicious this is, but do you know how nachos were invented? Or what happened when an American baseball team flew a little too close to the sun by trying to put them on a stick? You will after you listen to this episode! This episode originally aired on November 20, 2018. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Erick Su via Unsplash. Thanks, Erick! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Is Monopoly Socialist? 08 Sep 2026

Turns out, the history of board games isn't as simple as passing Go and collecting $200. From the surprising way Abraham Lincoln's beard changed Milton Bradley's career, to the dramatic shift in Monopoly's political orientation, to the ancient Sumerian board game you can play online right now, today Will and Mango go wild game hunting... and come back with plenty of stories to tell. This episode originally aired on January 6, 2025. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Maria Lin Kim via Unsplash. Thanks, Maria! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Will We Ever Live Without Sleep? Featuring Simone Giertz! 04 Sep 2026

Will thinks sleep is a waste of time. But will scientists ever find a way to let us survive without it? Why do we sometimes wake up feeling so groggy? And is it true that eating certain foods before bed leads to crazy dreams? Plus, our pal Simone Giertz stops by! This episode originally aired on June 7, 2017. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Possibly the greatest photo in the world by Kate Stone Matheson via Unsplash. Thanks, Kate! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Are Gummy Bears Good For Your Muscles? 01 Sep 2026

What can't gummy candies do? From helping kids gross out their parents (thank you gummi worms!), to helping Disney revive their animation division (Adventures of Gummy Bears was a catalyst!), to aiding senior citizens in regaining jaw strength (seriously!), these little treats have a big story to tell. This episode originally aired on September 12, 2024. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Adriana Saraceanu via Unsplash. Thanks, Adriana! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

How Did a Family Feud Launch Aldi Supermarkets? 28 Aug 2026

From Mark Twain's bizarre hatred of Jane Austen, to the heated argument that launched two great grocery stores, to the strange prank that ended a legendary comedy partnership, Mango and producer Mary go looking for historical beef and find plenty of sizzle! This episode originally aired on January 10, 2025. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Ibrahim Guetar via Unsplash.Thanks, Ibrahim! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Why Are We So Obsessed with Time Capsules? 25 Aug 2026

If you think about it, burying a bunch of random stuff in the ground isn’t the most logical practice. But for centuries, people have created time capsules for future generations to find. Today Will and Mango dig in, literally, to this strange phenomenon. What counts as a time capsule? Are there limits to what can be preserved? What are the most surprising (and disappointing) objects ever hidden away? Plus: The shocking true story of Blinky, the little lizard who could. Or couldn’t, as the case may be. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo of the Crypt of Civilization via Wikimedia Commons. Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Why Do Kids Play Recorders in School? 21 Aug 2026

From the history of recorders (the OG flute), to a celebrity fart-flute performer, to the flautist who pulled off a museum heist in order to buy a new instrument... today's episode features nine fascinating facts about flutes! This episode originally aired on May 9, 2024. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Tsuyoshi Kozu via Unsplash. Thanks, Tsuyoshi! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

How Have Rats Outsmarted Us for So Long? 18 Aug 2026

Rats! For centuries, we've tried (and failed) to keep them under control, because not only are rats brave enough to swim out of toilets, they're also kind of brilliant. Find out how they foiled Pablo Escobar, why some rat owners let their pets play dentist, and why tiny trousers are their kryptonite. Featuring author and longtime friend of the show AJ Jacobs. This episode originally aired on June 7, 2017. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Nikolett Emmert via Unsplash. Thanks, Nikolett! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Are Cow Burps Hurting the Environment? 14 Aug 2026

From making cows a little less gassy, to seasoning your clouds with salt, to creating floating pastures and hospitals, communities and scientists have come up with a whole lot of ingenious solutions to deal with climate change. Today Will and Mango explore the sunnier side of climate resilience. This episode originally aired on March 21, 2025. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Jean Carlo Emer via Unsplash. Thanks, Jean Carlo! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

9 Weird Championships You Can Win! 11 Aug 2026

Are you a careful observer of seagulls? Do you have a passion for paddling in shallow, murky water? Could you spend an entire month circling the same city block? Do you like oatmeal? If you answered ‘yes’ to any of these questions, great news: there’s a world championship event for you. Grab your entry forms and be sure to let us know how it goes! Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo of the World Bog Snorkelling Championship via Wikimedia Commons. Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

What's the Science of Invisibility? 07 Aug 2026

Sure, invisibility is about magic cloaks and invisible inks. But it’s so much more than that! From the way butterflies see a secret world of light that humans can’t, to the real reason polar bears are completely undetectable to infrared cameras, there’s a whole big world you ought to hear about… even if you can’t see it. Featuring author Bob Berman. This episode originally aired on September 1, 2017. Buy Bob's book, Zapped: From Infrared to X-rays, the Curious History of Invisible Light. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! There's an episode thumbnail image. You just can't see it. Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Can Spicy Foods Make You Live Longer? 04 Aug 2026

Does a fondness for spicy foods mean you've got an aggressive personality? Did putting spices on food help cavemen avoid illnesses? Is it true that super-spicy diets are linked to longevity? And what's the most effective way to soothe the heat if you bite off more than you can chew, tolerance-wise? This episode originally aired on May 2, 2018. Speaking of living longer, be sure to check out Mangesh's other show, Skyline Drive: How to Live Forever. All episodes are out now, wherever you get your podcasts. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Nikola Johnny Mirkovic via Unsplash. Thanks, Nikola! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Why Do Rich People Love Lobster, Squash, and Monograms? 31 Jul 2026

Once upon a time, lobster was considered trash meat, monograms were seen as tacky, squash was played in rundown back alleys, and the only people doing Pilates were prisoners. So how did these things turn into expensive status symbols, beloved by the world's elites? Plus: How business casual made its way into boardrooms. This episode originally aired on October 25, 2018. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Sebastian Coman via Unsplash. Thanks, Sebastian! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

How Did a Surfer Create SpongeBob SquarePants? 28 Jul 2026

From the heartwarming origin of everyone's favorite undersea-pineapple resident, to lingo like 'gidget' and 'big kahuna,' to business suits designed for catching waves, surfing has made a massive splash in the world. Get ready to ride a wave of stories, because today Will and Mango have nine surfing facts for you! This episode originally aired on August 21, 2024. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Joseph Greve via Unsplash. Thanks, Joseph! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Who Built the First Swimming Pool? 24 Jul 2026

Want to know what makes the only swimming pool on the National Registry of Historic Places so special? Or who built the first pool specifically for swimming? Or the strange reason Boston invested in an indoor public pool? From the secret pool hiding in the White House to New York's zaniest swim team, Will and Mango dip into the surprisingly refreshing history of pools. This episode originally aired on February 7, 2025. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Emilio Garcia via Unsplash. Thanks, Emilio! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

How Did Dolly Parton Become Such a Legend? 21 Jul 2026

Everyone loves Dolly Parton. The American country singer has sold over 100 million albums worldwide, and her career has included six decades of chart-topping songs. But how did Dolly become Dolly? Where does she find inspiration for her lyrics? And why is she extra-popular in Zimbabwe? This episode originally aired on August 13, 2018. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Kristopher Harris via Wikimedia Commons. Thanks, Kristopher! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

What Does Stress Really Do to Our Bodies? 17 Jul 2026

You've heard the saying "stress kills." But are there good and bad stresses? Why does stress affect our appetites? And why do scientists think that mowing the lawn can make you less tense? Will and Mango take a carefree dive into the science of stress, from why it can help us to how we can get rid of it. This episode originally aired on April 20, 2018. Got a question or idea for the show, or a tip for relieving stress? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo of graffiti in Finland (!) by Aarón Blanco Tejedor via Unsplash. Thanks, Aarón! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Did Shirley Temple Drink Shirley Temples? 14 Jul 2026

How did flight delays lead to the invention of Irish coffee? Do you need a screwdriver to make an authentic screwdriver? And who the heck is Tom Collins, anyway? We hope you're thirsty, because Will and Mango have whipped up 9 cocktail facts that you can enjoy shaken or stirred. Download SAILY in your app store and use our code PTG at checkout to get an exclusive 15% off your first purchase! For details go to https://saily.com/PTG. This episode originally aired on December 6, 2018. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Evelina Wong via Unsplash. Thanks, Evelina! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Who Invented the Hawaiian Shirt? And More Hawaii Secrets! 10 Jul 2026

Who knew there was so much to know about our 50th state? From ice caves hidden under a volcano, to the wonderful reason you should never bring pork to the windward side, to the kinda disgusting way parrotfish have shaped the islands’ landscape, Will and Mango are taking a dip into Hawaii’s history. Download SAILY in your app store and use our code PTG at checkout to get an exclusive 15% off your first purchase! For details go to https://saily.com/PTG. This episode originally aired on April 11, 2018. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo of Local Motion surf shop in Honolulu by little plant via Unsplash. Thanks, little plant! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

What Are Blue Zones? 07 Jul 2026

It’s a Part-Time Genius x Skyline Drive: How to Live Forever crossover episode! Places like Ikaria, Greece and Okinawa, Japan are said to hold the secret of longer, healthier life. But how did these so-called Blue Zones get discovered, and is their longevity power real or just a myth? What made them “blue”? (Spoiler, it has nothing to do with the ocean.) And why did the researchers behind the Blue Zones concept have a falling-out that sent them down two dramatically different paths? Subscribe to Skyline Drive: How to Live Forever wherever you get your podcasts! Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo of Trapalou beach on Ikaria by Dimitris Kiriakakis via Unsplash. Thanks, Dimitris! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Did Lafayette Save America? with Nathan Hale! 03 Jul 2026

Sure, we know Lafayette as a street. And a college. And some of us know him as the charismatic Frenchman from Hamilton. But did you know he was France's richest orphan? And that his real name was Gilbert? And he might have been closer to George Washington than anyone really knew. Best-selling author Nathan Hale stops by to talk about his book Lafayette! and the man who inspired it. Download SAILY in your app store and use our code PTG at checkout to get an exclusive 15% off your first purchase! For details go to https://saily.com/PTG. This episode originally aired on February 16, 2019. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo via Wikimedia Commons. Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

We Got Milk… But Why? 30 Jun 2026

When did humans develop a taste for other animals’ milk, and how did dairy go from being a public health threat to a daily cereal topping? Why are some people lactose intolerant, while others chug milkshakes without a care in the world? Is A2 milk really better for you? And who’s behind those iconic milk ads? Grab a glass, because Will and Mango are serving up the answers—plus a sneak preview of the plant milks of the future. Check out Sarah Wassberg Johnson's website, The Food Historian, and read her essay "Ice Cream and Hospital Ships" Download SAILY in your app store and use our code PTG at checkout to get an exclusive 15% off your first purchase! For details go to https://saily.com/PTG. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Daniela Díaz via Unsplash. Thanks, Daniela! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Why Are We Obsessed with World Records? 26 Jun 2026

There’s a reason the Guinness Book of World Records keeps getting stolen from libraries! Learn just how hard it is to grow the world’s longest fingernails, why India’s lone records judge has the hardest job in the world, and how chainsawing apples out of your mouth can lead to glory. Featuring Dan Rollman. Download SAILY in your app store and use our code PTG at checkout to get an exclusive 15% off your first purchase! For details go to https://saily.com/PTG. This episode originally aired on July 7, 2017. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo of John Roy and his record-setting mustache via the Netherlands National Archives on Flickr. Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

The Strangest Summer Festivals You NEED to Visit! 23 Jun 2026

Music festivals? Ho hum. This summer, treat yourself to a real adventure—like a super-gloopy mud festival, or the world’s greatest (and only, as far as we can tell) belly button festival. Download SAILY in your app store and use our code PTG at checkout to get an exclusive 15% off your first purchase! For details go to https://saily.com/PTG. This episode originally aired on June 13, 2024. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo of the Boryeong Mud Festival by Hypnotica Studios Infinite via Wikimedia Commons. Thanks, HSI! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Do Dad Jokes Help Kids’ Brains? 19 Jun 2026

Happy Father’s Day! Will and Mango are celebrating with nine facts about dads, from the origin of the term “founding fathers” to the oldest dad on record. Download SAILY in your app store and use our code PTG at checkout to get an exclusive 15% off your first purchase! For details go to https://saily.com/PTG. This episode originally aired on June 16, 2018. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Kelly Sikkema via Unsplash. Thanks, Kelly! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Where Did the Alphabet Come From? with Danny Bate! 16 Jun 2026

Why is Z the last letter of the English alphabet (and why do British people insist on calling it zed)? Who stuck a tail on C and called it G? And is there a reason why the I in ‘child’ and ‘children’ sounds different? (Spoiler alert: Yes!) Linguist Danny Bate stops by to unpack the mysteries of the alphabet and discuss his delightful new book, Why Q Needs U: A History of Our Letters and How We Use Them. Buy Why Q Needs U here, or inquire at your local bookstore or library! Download SAILY in your app store and use our code PTG at checkout to get an exclusive 15% off your first purchase! For details go to https://saily.com/PTG. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Secrets of the FIFA World Cup 12 Jun 2026

Should goalies get more bathroom breaks? Can a daily banana basket help players feel less homesick? And did a North Korean dictator invent a secret technology to guarantee more wins? Gear up, because Will and Mango have nine strange-but-true facts about the biggest tournament in soccer (which some of you call football)! Download SAILY in your app store and use our code PTG at checkout to get an exclusive 15% off your first purchase! For details go to https://saily.com/PTG. This episode originally aired on July 5, 2018. Photo by Connor Coyne via Unsplash. Thanks, Connor! Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Let's Travel to Indonesia! 09 Jun 2026

Want to know why Indonesian postal workers have one of the hardest jobs in the world? Or why the country is the best place to find new bird species? Or why it's an honor when someone makes you a tall glass of jammu? From the best types of fabric to throw into a volcano to make it stop erupting, to how to track a super-short Sasquatch, Will and Mango scour the country's 17,000+ islands to bring you Indonesia's best facts. Download SAILY in your app store and use our code PTG at checkout to get an exclusive 15% off your first purchase! For details go to https://saily.com/PTG. This episode originally aired on December 20, 2024. Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Photo by Jeremy Bishop via Unsplash. Thanks, Jeremy! Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Skyline Drive: Homecoming 07 Jun 2026

Skyline Drive season 2 starts June 9! Subscribe on the iHeartRadio app, Apple Podcasts, or wherever you get your podcasts. While Mangesh (aka Mango) is busy working on season 2 of his other show, Skyline Drive, we’re revisiting season 1 right here, and we’ve reached the finale! Mangesh makes some trips to an old family home, a seaside town in South Goa, and visits with a Tantric astrologer (it's not what you think!), as he tries to get closure. Skyline Drive was selected as an Apple Podcasts Series Essential! Listen ad-free for a limited time. See omnystudio.com/listener for privacy information.

What's in Antarctica? (An ATM, for One Thing!) 05 Jun 2026

Antarctica has lots of penguins, but only one ATM. Will and Mango bundle up for this look at everyday life on the iciest continent, from the plumbing challenges to the reason why the South Pole moves every year. Featuring all-star Antarctica Artist-in-Residence Jynne Dilling Martin. EXCLUSIVE NordVPN Deal ➼ https://nordvpn.com/ptg Try it risk-free now with a 30-day money-back guarantee! This episode originally aired on October 27, 2017. Photo via Wikimedia Commons. Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

What’s the Plural of Platypus? Plus More Platypus Facts! 02 Jun 2026

They’re nature’s biggest weirdo: adorable egg-laying mammals that can inflict some serious pain. Today Will and Mango drop nine facts about the platypus, including the actual correct pluralization (hint: it’s not what you think it is) and the time scientists were convinced its existence was a prank. Which, fair! EXCLUSIVE NordVPN Deal ➼ https://nordvpn.com/ptg Try it risk-free now with a 30-day money-back guarantee! Got a question or idea for the show? Call our hotline at (302) 405-5925 or email higeniuses@gmail.com. Follow us on Instagram @parttimegenius and Bluesky @parttimegenius.bsky.social! Drawing of a platypus (1809) via the New York Public Library Digital Collections. Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Skyline Drive: Chalta Hai 31 May 2026

While Mangesh (aka Mango) is busy working on season 2 of his other show, Skyline Drive, we’re revisiting season 1 right here, and we’re up to episode 7! Mangesh travels to India to find a horoscope written about him centuries ago and waiting for him in a shop in rural Tamil Nadu... but it isn't long before everything starts going wrong! Skyline Drive was selected as an Apple Podcasts Series Essential! Listen ad-free for a limited time. Subscribe to Skyline Drive wherever you get your podcasts! See omnystudio.com/listener for privacy information.

What's a Sousaphone, and Why Is It So Funny? 29 May 2026

Who invented the vuvuzela, and why? Should every party include a sousaphone? And is it possible to make music with vegetables? Today Will and Mango discuss 9 instruments they don't want their kids practicing inside the house! EXCLUSIVE NordVPN Deal ➼ https://nordvpn.com/ptg Try it risk-free now with a 30-day money-back guarantee! This episode originally aired on August 23, 2018. Photo via Wikimedia Commons. Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Were Real Ninjas Sneaky? 26 May 2026

Why did so many ninjas walk around with crickets? Why did they like to keep pocket change on them? And what does it mean when a ninja sends you a packet of dried fish? Today Will and Mango look to the past to distinguish ninja truths from ninja fiction! EXCLUSIVE NordVPN Deal ➼ https://nordvpn.com/ptg Try it risk-free now with a 30-day money-back guarantee! This episode originally aired on November 2, 2018. Illustration of an 18th century ninja via Wikimedia Commons. Learn more about your ad choices at https://www.iheartpodcastnetwork.com. See omnystudio.com/listener for privacy information.

Skyline Drive: George and the Experience Treadmill 24 May 2026

While Mangesh (aka Mango) is busy working on season 2 of his other show, Skyline Drive, we’re revisiting season 1 right here, and we’re up to episode 6! As George navigates the Los Angeles dating scene, one thing keeps derailing his relationships: every girl he’s into is "too into astrology." Plus, Mangesh’s mom tells him about a bizarre curse that’s been plaguing his family for generations, and we discuss why your astrologer might ask you to get married to a tree. Skyline Drive was selected as an Apple Podcasts Series Essential! Listen ad-free for a limited time. Subscribe to Skyline Drive wherever you get your podcasts! See omnystudio.com/listener for privacy information.

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