Sidedoor – Détails, épisodes et analyse
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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. Check out si.edu/sidedoor and follow @SidedoorPod for more info.
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09/03/2026#92🇺🇸 États-Unis - societyAndCulture
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- https://nmaahc.si.edu/
64 partages
- https://math.cornell.edu/steven-strogatz
21 partages
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A Very Cold Case
Saison 12 · Épisode 3
mercredi 24 décembre 2025 • Durée 32:30
American newspaper publisher and all-around eccentric, Charles Francis Hall, was an unlikely candidate to become an Arctic explorer. Nevertheless, he made three trips to the frozen north, until he died there under suspicious circumstances. Sharpen your powers of deduction and join us on Sidedoor for an epic frozen whodunit, featuring shipwreck, romance, and a social media darling with a dark secret. We’re resharing this longtime favorite from 2021 to bring you some wintry vibes.
Guests:
Stephen Loring, anthropologist and archeologist at the Arctic Studies Center of the Smithsonian’s National Museum of Natural History
Heidi Moses, volunteer with the Smithsonian Transcription Center
Emily Niekrasz, social media manager, Smithsonian Institution
A Mold with a Grudge
Saison 12 · Épisode 2
mercredi 10 décembre 2025 • Durée 39:07
It started with a messy lab and a mysterious mold. But turning “mold juice” into the world’s first antibiotic would take a sick policeman, a market cantaloupe, and an extraordinary wartime collaboration between scientists, governments, and industry. This is the story of how penicillin changed the world.
Guests:
Kevin Brown, Trust Archivist to Imperial College Healthcare NHS Trust and curator of the Alexander Fleming Laboratory Museum at St. Mary’s Hospital; author of Penicillin Man: Alexander Fleming and the Antibiotic Revolution
Diane Wendt, curator in the Division of Medicine and Science at the Smithsonian's National Museum of American History
Shellshocked II: Turtle Thieves
Saison 11 · Épisode 23
mercredi 23 juillet 2025 • Durée 30:28
Turtles are built like tiny tanks—ancient, armored, and famously tough. But in the modern world, that toughness may be their greatest vulnerability. In part two of our turtle two-parter, we dive into the shadowy world of turtle trafficking, where backyard collectors, international smugglers, and unsuspecting pet owners all play a role. From sting operations to turtle triage, we meet the unlikely defenders working to stop the trade—and care for the reptiles caught in the middle. Because once a turtle is taken from the wild, getting it home again is a lot harder than you’d think.
Guests
Thomas Akre, head of the Turtle Conservation Ecology Lab at the Smithsonian’s National Zoo and Conservation Biology Institute
John (JD) Kleopfer, State Herpetologist for the Virginia Department of Wildlife Resources
First Sergeant Tim Dooley, Assistant Special Agent in Charge of Special Operations for the Virginia Conservation Police, Department of Wildlife Resources
Connor Gillespie, Director of Outreach at the Wildlife Center of Virginia
Dr. Karra Pierce, Director of Veterinary Services at the Wildlife Center of Virginia
The Many Inventions of Beatrice Kenner
mercredi 6 avril 2022 • Durée 29:11
An accident that nearly killed Beatrice Kenner when she was five years old scarred her face for life, but it also gave her a determination to create solutions wherever she saw obstacles. This drive and ingenuity made her one of the most prolific African American inventors of the mid 20th century. This time on Sidedoor, we explore what might be Beatrice Kenner's greatest invention of all: an innovation for periods in a period of innovation.
Broad Stripes, Bright Stars and White Lies
mercredi 23 mars 2022 • Durée 29:51
Betsy Ross sewed the first American flag. At least, that's what we were taught in school. But when historians go searching… there’s no proof to be found. In this episode of Sidedoor, we unravel this vexillological tale tall to find out how this myth got started, and who Betsy Ross really was.
Guests:
Jennifer Locke Jones, political and military history curator at the Smithsonian's National Museum of American History
Twitter: @jonesjl_si
Marc Leepson, journalist, historian and author of the book Flag: An American Biography
@MarcLeepson
Book link: https://www.amazon.com/Flag-American-Biography-Marc-Leepson/dp/0312323093
Marla R. Miller, historian and author of Betsy Ross and the Making of America
Twitter: @MarlaAtLarge
Book link: https://www.amazon.com/Betsy-Making-America-Marla-Miller/dp/0805082972
Take Who Out to the Ball Game?
mercredi 9 mars 2022 • Durée 30:22
Baseball fan or not, you know this song…or at least, you think you do. “Take Me Out to the Ball Game” is one of the top three most recognizable songs in the country, next to “The Star Spangled Banner” and “Happy Birthday.” But long-forgotten lyrics reveal a feminist message buried amid the peanuts and cracker jack.
Speakers:
Dan Piazza, curator at the Smithsonian’s National Postal Museum
Andy Strasberg, co-author of “Take Me Out to the Ball Game: Baseball’s Greatest Hit”
George Boziwick, retired Chief of the Music Division of The New York Public Library for the Performing Arts, and co-founder of the Red Skies Music Ensemble
Nancy Faust, retired organist for the Chicago White Sox
Raven and the Box of Daylight
mercredi 23 février 2022 • Durée 29:49
Before here was here Raven was a white bird, and the world was in darkness. So begins the story passed down among the Tlingit people of the Pacific Northwest since time immemorial. This origin story has survived by passing from the lips of one person to the ear of another – from generation to generation. In this episode of Sidedoor, Tlingit glass artist Preston Singletary shares it in a new way: leading us on a journey from darkness to light through dozens of luminous glass sculptures.
Speakers
Miranda Belarde-Lewis, independent curator and assistant professor of Information Science at the University of Washington
IG: miranda505
Preston Singletary, internationally acclaimed Tlingit glass artist
IG: @prestonsingletaryglass
YouTube Channel: https://www.youtube.com/c/PrestonSingletaryGlass
Emil Her Many Horses, curator at the Smithsonian’s National Museum of the American Indian
IG: @SmithsonianNMAI | Twitter: @SmithsonianNMAI
King's Speech
mercredi 9 février 2022 • Durée 35:34
Dr. Martin Luther King Jr.'s I Have a Dream Speech is one of the most famous speeches in the world. But it almost didn’t happen. If you look at King's typed manuscript of his speech —which is currently on display at the Smithsonian National Museum of African American History and Culture— you won't find the phrase "I Have a Dream." But even though Dr. King's speech was improvised, that doesn't mean it wasn't years in the making. In this episode of Sidedoor, we trace the evolution of King's dream, from a secret friendship, to an experimental poem, to the speech we all know today.
Guests:
Kevin Young, Director of Smithsonian's National Museum of African American History and Culture
W. Jason Miller, Author of Origins of the Dream: Hughes's Poetry and King's Rhetoric
The Robot in the Mirror
mercredi 26 janvier 2022 • Durée 32:06
It’s easy to think artificial intelligence is objective. It doesn’t have emotions. It operates based on cold hard calculations. But artificial intelligence is built on human intelligence, and it may be carrying our old prejudices into the future with us. In this episode of Sidedoor, we step into the Smithsonian’s FUTURES exhibition to meet a very special robot who asks us to consider: whose image will be reflected in our AI future?
Speakers:
Stephanie Dinkins, transdisciplinary artist and professor at Stony Brook University
Twitter: @dinkinsstudio @stephdink
Instagram: Dinkins.studio, stephanie.dinkins
Email: hello@dinkins.studio
Website: www.stephaniedinkins.com
Ashley Molese, a curator of the Smithsonian’s FUTURES exhibition
Social media: @smithsonianAIB, #TheFUTURES
The Fugitive Brewer
mercredi 12 janvier 2022 • Durée 29:25
A skill for brewing beer and $100 reward for her capture. Those were the clues in an old newspaper ad that got Smithsonian brewing historian Theresa McCulla hooked on the story of Patsy Young, an enslaved African American woman who fled to freedom in 1808 and made a life for herself brewing beer. In this episode of Sidedoor, we follow McCulla as she scours historical documents to retrace Young's life and find out who she was...and what happened after her escape.
Guests:
Theresa McCulla, Curator with the Smithsonian’s American Brewing History Initiative at the National Museum of American History
Mary Elliott, Curator of American Slavery at the Smithsonian National Museum of African American History and Culture
Frank Clark, Master of Historic Foodways at Colonial Williamsburg









