Short Wave Folgen

Yi-Kai Tea, a biodiversity research fellow at the Australian Museum in Sydney, has amassed a social media following as @KaiTheFishGuy for his sassy writing and gorgeous photos of fish and other wildlife. Kai recently returned from an expedition aboard an Australian research ship to explore the deep seas surrounding a new marine park in the Indian Ocean. Led by the Museums Victoria Research Institute, dozens of scientists aboard mapped the ocean floor and, using nets dropped to as deep as six kilometers, gathered thousands of specimens, ranging from the utterly adorable deep sea batfish to the terrifying highfin lizardfish to the unfortunately named bony-eared assfish. Today on the show, Kai takes host Aaron Scott on a tour of the ocean floor and the fantastical creatures that call it home. "They are masters of the realm," says Kai. "You can't live in 3,000 meters of water and not be a master at what you do. And the fact that these creatures are living down there, thriving and making the most out of these habitats, that's a remarkable feat."Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

As an emergency physician at Western Health, in Melbourne, Australia, Dr. Andy Tagg says he meets a lot of anxious parents whose children have swallowed Lego pieces. Much like Andy so many years ago, the vast majority of kids simply pass the object through their stool within a day or so. But Andy and five other pediatricians wondered, is there a way to give parents extra reassurance ... through science? So the doctors devised an experiment. "Each of them swallowed a Lego head," says science journalist Sabrina Imbler, who wrote about the experiment for The Defector. "They wanted to basically see how long it took to swallow and excrete a plastic toy." On today's episode, Sabrina joins Scientist in Residence Regina G. Barber to chart the journey of six lego heads, and what came out on the other side. Learn about Sabrina Imbler's recent book, How Far the Light Reaches, at their website.Editor's note: This episode contains frequent and mildly graphic mentions of poop. It may cause giggles in children, and certain adults.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Film directors Daniel Kwan and Daniel Scheinert (collectively: Daniels) reimagined the multiverse movie in their breakout film Everything Everywhere All At Once. Tuesday, the film received 11 Oscar nominations for the 95th Academy Awards, including best picture and best director. This episode, the Daniels share how science played a starring role. Curious about the science behind other pop culture? Email us at shortwave@npr.org. We might give it 15 minutes of Short Wave fame in an upcoming episode.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy