We have ZERO intention of eating less food! But if you had to pare down your pantry to the bare minimum, what are the only foods you'd need to survive? Is an all-potato diet healthy? And did Steve Jobs' strange diet affect his business decisions? Plus, Will and Mango discuss the Woodstock for fruit lovers and find out why the elderberry might be the most overlooked berry. Featuring Spudfit.com's Andrew Taylor. This episode originally aired on November 1, 2017. Got a question or idea for the show...
Feb 20, 2026•41 min
We honk at them in the street and shoo them away from our trash cans, but opossums are so much more than nocturnal nuisances. In today’s episode, Mango and Gabe get better acquainted with America’s only native marsupials, including the truth behind their famous talent for playing dead and their surprising connections to President Taft and Captain John Smith. Plus: A stirring ode to the opossum on Mango’s balcony and a tongue-in-cheek recipe for “planked possum.” Got a question or idea for the sh...
Feb 17, 2026•33 min
Will and Mango are on a mission to uncover chocolate's darkest secrets. What's the difference between cacao and cocoa? Why have Swiss scientists been working on a pink chocolate for so long, and what does it really taste like? Plus, why does chocolate melt so perfectly in our mouths? This episode originally aired on February 21, 2018. Get your official Part-Time Genius membership card! Tell us your name, address, and one fun fact and we’ll send you one for free. Email higeniuses@gmail.com, DM us...
Feb 13, 2026•38 min
Let’s be real: eating at Olive Garden isn’t the same as dining in Tuscany. But does that mean the food is inherently worse? Today Will and Mango explore the concept of culinary authenticity, including how it’s measured, who it benefits, and what it really means for one dish to be “more authentic” than another. Plus: The political calculus of wolfing down corn dogs, and the shocking origin of Outback Steakhouse (spoiler alert: it does not involve Australia!). Did you know that instant mashed pota...
Feb 10, 2026•35 min
Who's the Michael Phelps of the early winter games? Why did the 1924 British curling team just get their gold medals? And what are the greatest sports we wish were still in the Olympics (who's up for a round of Korfball)? Will and Mango dive into Olympic history and investigate how one little rule change affected how future sports were played. Featuring American ski archer Dave Bergart. This episode originally aired on January 17, 2018. Follow us on Instagram @parttimegenius and Bluesky @parttim...
Feb 06, 2026•42 min
Reading a book, going to the movies, listening to your favorite band… you call them hobbies, but acclaimed scientist Daisy Fancourt calls them public health strategies. She joins producer Mary to discuss her new book, Art Cure: The Science of How the Arts Save Lives , and shares insights from her research—like the fact that engaging with the arts reduces the risk of depression, and listening to music before surgery results in faster healing. Daisy also explains why she’s hopeful in the face of w...
Feb 03, 2026•40 min
Human ingenuity knows no limits! Today Will, Gabe, and Mango raid the United States Patent Office to find some of the weirdest, funniest, and most confusing inventions of all time. This episode originally aired on April 7, 2020. Get your official Part-Time Genius membership card! Tell us your name, address, and one fun fact and we’ll send you one for free. Email higeniuses@gmail.com, DM us on our socials, or leave a message at (302) 405-5925. Follow us on Instagram @parttimegenius and Bluesky @p...
Jan 30, 2026•18 min
Join Will and Mango as they try to mediate the world’s weirdest arguments about borders, including the ongoing fight for an island of puffins and a centuries-old struggle to control a quarter mile of mountain. Plus: One man’s efforts to make his daughter an abandoned desert princess, and “the turducken of border disputes,” which involved a corner of India inside Bangladesh which was inside India but also inside Bangladesh. Got a question or idea for the show? Call our hotline at (302) 405-5925 o...
Jan 27, 2026•29 min
Why are people getting plastic surgery on their fingerprints? Why was the Civil War such a golden era for procedures? And why is everyone suddenly obsessed with the length of their philtrums? Will and Mango take a brisk walk through the history of plastic surgery. This episode originally aired on January 25, 2019. Get your official Part-Time Genius membership card! Tell us your name, address, and one fun fact and we’ll send you one for free. Email higeniuses@gmail.com, DM us on our socials, or l...
Jan 23, 2026•33 min
Teleportation is a major mode of travel in science fiction, but when will it become a reality? To find out, Mango and Gabe are grappling with the history and theoretical science behind one of humanity’s most anticipated technologies. Along the way, they explore the surprising connection between teleportation and ancient stage magic, and introduce you to the most romantic song about quantum entanglement that you’ve ever heard. (Probably.) Check out David Nagler’s website and his band, As For the ...
Jan 20, 2026•39 min
From the treasury joker who snuck his face on some cash, to Theodore Roosevelt’s drastic redesign for the penny, to the very best reason Harriet Tubman belongs on the $20, Will and Mango are diving into dollar bill facts Scrooge McDuck-style. This episode originally aired on January 31, 2019. Get your official Part-Time Genius membership card! Tell us your name, address, and one fun fact and we’ll send you one for free. Email higeniuses@gmail.com, DM us on our socials, or leave a message at (302...
Jan 16, 2026•14 min
Will and Mango are starting the new year strong by counting down their favorite cultural works that just entered the public domain. From cartoon queens and detective stories to Dutch abstract art and one of the most recorded songs in history, this year’s crop has something for everyone. Plus: How the Harlem Globetrotters got their theme song, and the origin of the Dagwood sandwich! Get your official Part-Time Genius membership card! Tell us your name, address, and one fun fact and we’ll send you...
Jan 13, 2026•31 min
From the Canadian professor who found patterns in scratch-off lottery tickets, to the Michigan couple that turned a lottery flaw into their retirement savings plan, to the strange reason you should hold onto any lottery ticket that has Herbert Hoover's face on it, Will and Mango look into the long history of lotteries... and the geniuses who've managed to game them. This episode originally aired on June 13, 2018. Get your official Part-Time Genius membership card! Tell us your name, address, and...
Jan 09, 2026•38 min
While no one is going to malls (or so it seems), everyone seems to be talking about them: the CDC is writing up reports on mall walkers, people are growing beards to get into the mall Santa game, and writers are waxing nostalgic about them. But what exactly were malls intended to be? Why did the inventor of the mall try to distance himself from his greatest invention? And why are there never any escalators in the middle of them? Will and Mango dig in. This episode originally aired on May 28, 201...
Jan 06, 2026•33 min
It’s a bird! It’s a plane! It’s… an ad for cigarettes?! For the past 102 years, people have been using airplanes to turn exhaust into ads, political slogans, birthday greetings, and more. But where did this strangely brilliant idea come from? What kind of sorcery do pilots use to make it happen? And why is it at risk of becoming a lost art? This episode originally aired on December 3, 2024. Get your official Part-Time Genius membership card! Tell us your name, address, and one fun fact and we’ll...
Jan 02, 2026•26 min
It’s the 44th annual Part-Time Genius Awards! We’re honoring the people—and creatures—behind the year’s best stories, including a fungus that plays keyboards, a rare snail looking for love, a very nerdy math holiday, an incredible invention for astronauts who enjoy baking, an experiment with Batman, and more. Grab your tuxedo and let’s send 2025 off in style. Get your official Part-Time Genius membership card! Tell us your name, address, and one fun fact and we’ll send you one for free. Email hi...
Dec 30, 2025•30 min
Whether you're an amateur bear enthusiast or prepping for a bear convention, these are the bear facts you'll need! Will and Mango explore a Canadian bear jail, learn why Pizzlies are taking over the world, and discover why Paddington Bear was once the pride of Africa. This episode originally aired on May 3, 2018. Get your official Part-Time Genius membership card! Tell us your name, address, and one fun fact and we’ll send you one for free. Email higeniuses@gmail.com, DM us on our socials, or le...
Dec 26, 2025•15 min
Believe it or not, heavier bowls, a pair of headphones, and an electronic lollipop can trick your mind grapes into making tasty food even tastier. But how? And why?! Plus, the legend of the PB-and-mayo sandwich, and one very cute pepper to avoid. Featuring Bob Holmes. This episode originally aired on June 30, 2017. Get your official Part-Time Genius membership card! Tell us your name, address, and one fun fact and we’ll send you one for free. Email higeniuses@gmail.com, DM us on our socials, or ...
Dec 19, 2025•40 min
Jane Austen worked at a 12-sided desk, was great at singing, and earned shockingly little money from her novels. Today’s her 250th birthday, so we’re celebrating with nine niche literary facts about the beloved author, from the way she helped soldiers in WWI to the reason why Kelly Clarkson couldn’t buy her ring. (Sorry, Kelly.) Get your official Part-Time Genius membership card! Tell us your name, address, and one fun fact and we’ll send you one for free. Email higeniuses@gmail.com, DM us on ou...
Dec 16, 2025•27 min
From the world's most secretive cinema to an internet for plants, to the perfect job for lazy people who also want to hide underground, Will, Gabe, and Mango go deep—very, very deep—in search of 9 weird things that lurk just below the surface. This episode originally aired on April 20, 2020. Get your official Part-Time Genius membership card! Tell us your name, address, and one fun fact and we’ll send you one for free. Email higeniuses@gmail.com, DM us on our socials, or leave a message at (302)...
Dec 12, 2025•23 min
This year marks the 75th anniversary of The Lion, the Witch, and the Wardrobe , so Will and Mango are uncovering some seriously surprising stories about author C.S. Lewis. Did you know he was famous for his terrible fashion… but also his financial generosity? Or that he almost converted to Hinduism for reasons that involve soup? And that he had a long, complicated frenemy-ship with J.R.R. Tolkien, which led to the two authors hating on a Disney movie together? Well, you will after this episode! ...
Dec 09, 2025•36 min
Did a 15-year-old really invent the snowmobile? What was the original use for a Kleenex? How come Eddie Bauer gets zero credit for his genius idea? And what's so special about Greenwood Champion Ear Protectors, anyway? Will and Mango spend a cold winter's day digging into some spectacular seasonal inventions. This episode originally aired on January 24, 2019. Get your official Part-Time Genius membership card! Tell us your name, address, and one fun fact and we’ll send you one for free. Email hi...
Dec 05, 2025•16 min
Tis the season for commerce, and Gabe and Mary are standing by with answers to all the questions you didn’t know you had. Like: What was the Tickle Me Elmo of ancient Rome? Why was Black Friday almost called Big Friday? And what happened when FDR messed with Thanksgiving in order to give people more time to shop? (Chaos, that’s what happened.) Plus: Helpful suggestions for anyone struggling to find the perfect gift. Get your official Part-Time Genius membership card! Tell us your name, address, ...
Dec 02, 2025•32 min
Is Florida the birthplace of ostrich racing? Why do male Emperor penguins get an extra stomach flap? And why should you be extra wary of a loose cassowary? Today Mango and Gabe run through some of the world's biggest questions about the world’s biggest birds. This episode originally aired on July 20, 2018. Want an official, numbered, limited edition Part-Time Genius membership card? Of course you do. Get in touch and share a fun fact, your name, and your mailing address and we’ll send you one fo...
Nov 28, 2025•36 min
Tom Freston’s resume is real, but reads like fiction: he served cocktails in the Caribbean, created a fashion brand in India, co-founded MTV, became CEO of Viacom… and after he was unceremoniously fired, he helped launch a TV network in Afghanistan and became an advocate for global health initiatives. As if that wasn’t enough, he’s written an extraordinary memoir, Unplugged: Adventures from MTV to Timbuktu . So today Tom sits down with Mango to talk about some of those adventures, including the ...
Nov 25, 2025•41 min
Want to know what the Chanel No. 5 of Ancient Egypt smelled like? Or how the interior of Queen Elizabeth's royal car smelled? Or maybe you'd like to experience the fragrance of extinct Hawaiian flowers? In this episode, Will and Mango get nosy about how scientists have been working hard to build a scent library of disappearing smells. This episode originally aired on July 11, 2024. Want an official, numbered, limited edition Part-Time Genius membership card? Of course you do. Get in touch and sh...
Nov 21, 2025•33 min
What a treat! It’s a fact-packed food science trivia game, created in collaboration with our good pals at Science Friday. Mango and SciFri’s Flora Lichtman put one lucky listener to the test with questions about peppers, panda diets, and more, with special prizes on the line. Check out Science Friday , and subscribe to the show wherever you get your podcasts. You can also follow them on Instagram @scifri and Bluesky @scifri.bsky.social . Get your official Part-Time Genius membership card! Give u...
Nov 20, 2025•15 min
Everything Will and Mango read about New Zealand made them want to visit! From how Hokey Pokey became the country's favorite ice cream flavor, to why the nation is giving away free gym memberships... to birds, to the reason the coffin clubs are taking off, Will and Mango dig deep into the country's history to discover why New Zealand is so much better than the Old one. This episode originally aired on December 5, 2019. Want an official, numbered, limited edition Part-Time Genius membership card?...
Nov 18, 2025•32 min
Whether you love fusilli or spaghetti (actually, turns out many of you don’t love spaghetti), today’s episode will whet your appetite… for pasta facts. Join Will and Mango as they discover the rarest noodles on earth, a daring macaroni-powered prison break, and the visionary chef who paved the way for red sauce. Plus: Listeners weigh in on the best pasta shapes of all time. Want an official, numbered, limited edition Part-Time Genius membership card? Of course you do. Get in touch and share a fu...
Nov 14, 2025•27 min
Today Mango sits down with Erin McCarthy, editor-in-chief of Mental Floss, to talk about our 26th president, Teddy Roosevelt… from whether he really climbed a mountain out of spite, to how a seal inspired his fossil collection, to what made him so darn productive (hint: it helps to drink coffee from a mug the size of a bathtub). Plus, we get into just how high-pitched TR’s voice was, and why Dr. Seuss was so scared of him. This episode originally aired on February 19, 2020. Want an official, num...
Nov 11, 2025•46 min
