Why Do We Call 911 in an Emergency?

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…

Introducing: The Builders with Walter Isaacson

From Walter Isaacson, best-selling author and biographer of the era’s most ingenious minds, The Builders is a series of groundbreaking interviews with the architects of tomorrow. From Elon Musk to Fei-Fei Li, Alex Karp to Dario and Daniela Amodei, the series features candid and essential conversati…

Are You Eating Sushi All Wrong? ft. Trevor Corson

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 intrigu…

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

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…

Do Healing Crystals Really Work?

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. Meanwhi…

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

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 …

What’s the Best Way to Remember Things?

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…

How Can You Overcome Writer's Block?

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.co…

9 Places You Can't Go

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 fo…

What Did the Big Bang Sound Like?

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 o…