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Sidedoor

Sidedoor

Smithsonian Institution 248 Episodes Oct 7, 2026

More than 154 million treasures fill the Smithsonian’s vaults. But where the public’s view ends, Sidedoor begins. With the help of biologists, artists, historians, archaeologists, zookeepers and astrophysicists, host Lizzie Peabody sneaks listeners through the Smithsonian’s side door, telling stories that can’t be heard anywhere else.

Episodes

The Baby Elephant and The Elixir of Poo
The Baby Elephant and The Elixir of Poo Oct 7, 2026 35:30 When baby Asian elephant Linh Mai was born at the Smithsonian’s National Zoo, her mother rejected her. Then things got worse. Linh Mai couldn’t digest her formula, she was losing weight, and her care team was running out of time.Join us behind the scenes at the National Zoo to learn how curators and "turd nerds" race to save Linh Mai with an unusual treatment: a fecal microbiota transplan
It's Season 13!
It's Season 13! Sep 30, 2026 01:46 Season 13 of Sidedoor is almost here! Follow us behind the scenes at the National Zoo to meet the new baby elephant, Linh Mai. We open the vaults to see some of the weirdest beetles in the collection. And we track the wild journey of the Declaration of Independence after it was signed (which was actually not on July 4, 1776). New episodes begin next week! 
The Accidental Rise of Botox
The Accidental Rise of Botox Sep 16, 2026 25:16 One of the deadliest poisons known to man is now used to treat wrinkles, migraines, and even, maybe, depression. How did that happen? This is a special episode from Unexplainable  podcast from Vox and the Vox Media Network. Guests: Jean Carruthers, ophthalmologist and “godmother” of cosmetic Botox. David Simpson, neurologist at Mount Sinai hospital in New York. Axel Wollmer, psychiatrist
The Art of Slowing Down
The Art of Slowing Down Sep 2, 2026 27:26 What happens when we slow down enough to really experience art? We visit a museum to discover how slow looking at art can cultivate awe, empathy, and a greater sense of connection in a distracted world.This episode comes from the podcast The Science of Happiness. Science of Happiness on Apple Podcasts: https://podcasts.apple.com/us/podcast/the-science-of-happiness/id1340505607Science of H
A Nature Lover Confronts Her Fear of Spiders
A Nature Lover Confronts Her Fear of Spiders Aug 19, 2026 25:04 How do you stop being so afraid? Tracy Twombly had such a strong phobia of spiders, it was messing with her life — stressing her out while she was working at her native plant nursery or hiking through the woods. So, she embarked on a journey to make peace with her eight-legged neighbors (even the extra hairy ones).This is a special episode from the Up From Dust podcast, produced by the NP
America, Meet America
America, Meet America Aug 5, 2026 25:12 For more than two decades, the StoryCorps silver Airstream trailer has crisscrossed the country, recording the stories of everyday Americans. In this episode honoring the 250th anniversary of the United States, our friends at The StoryCorps Podcast introduce you to the kaleidoscope of voices that make up these United States. 
The Gunboat Philadelphia
The Gunboat Philadelphia Jul 22, 2026 32:23 In 1935, a diver searching Lake Champlain found something extraordinary: a nearly intact warship from the American Revolution. It was the Gunboat Philadelphia. In this episode, we dive into the story of how a ragtag American army built a fleet of ships to stand up against the British Navy in 1776 ... and lost. But that loss changed the course of U.S. history. So, how did Benedict Arnold a
The Missing Bison
The Missing Bison Jul 8, 2026 32:49 In the 1880s, a conservator at the Smithsonian set out for Montana to capture an American bison before the dwindling species vanished forever. He returned with six taxidermied bison that he displayed in the museum. The bison diorama wowed visitors so much that it helped kickstart a movement to save the species. But then, just like that, the stuffed bison vanished! Where did they go? With
American Aspirations: A Nation in Pursuit
American Aspirations: A Nation in Pursuit Jun 24, 2026 42:14 Smithsonian Secretary Lonnie G. Bunch III has spent a lifetime thinking about how history gets told. Before becoming the head of the Smithsonian, he was a curator, someone whose job is deciding which stories, people, and objects help us make sense of ourselves. So as America approaches its 250th birthday, Lizzie wanted to know: if you had to tell the story of the United States through jus
U.S. History in 100 Objects (with Roman Mars)
U.S. History in 100 Objects (with Roman Mars) Jun 17, 2026 31:13 A screw. A stuffed possum. A shoe-sizing device. What could any of these objects possibly tell us about the history of the United States?When we think of historic artifacts, we tend to picture the extraordinary: Abraham Lincoln's pocket watch, the original Kermit the Frog, Martin Luther King Jr.'s draft of the "I Have a Dream" speech. But the story of America can just as easily be found i
How Can You Forget Me
How Can You Forget Me Jun 10, 2026 27:35 Everyone thought ghosts lived in the basement of Stockton, California's old Daguhoy Lodge. So, nobody went down there. But when one man refused to be spooked, he made a discovery that would bring the ghosts back to life. In this episode, we explore how an accidental discovery resurrected the stories of a nearly forgotten generation of Filipino immigrants who came to work in the fields. Wh
High Art, Low Ride
High Art, Low Ride May 27, 2026 32:15 How did a car with chopped suspension and hydraulics become a symbol of pride and self-expression for an entire community? We'll cruise back in time to see how lowriders emerged from the post-WWII car craze and became a powerful symbol of Mexican American pride. It's a long road with a few speed bumps, but lowriders are now more popular than ever (especially in Japan!)So, lean your seat b

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