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Each episode of Distillations podcast takes a deep-dive into a moment of science-related history in order to shed light on the present.

Science History Institute


    • May 28, 2024 LATEST EPISODE
    • infrequent NEW EPISODES
    • 20m AVG DURATION
    • 338 EPISODES

    Ivy Insights

    The Distillations podcast from the Science History Institute (formerly the Chemical Heritage Foundation) is a truly exceptional podcast that deserves recognition and support. Over the years, I have developed a deep love and appreciation for this institute and its valuable contributions to our understanding of science history. The podcast showcases the institute's ability to make effective use of its resources and endowment to produce concise, relevant, informative, incisive, insightful, and engrossing series on topics that are both important to our understanding and vital to our public discourse. In a time where mainstream media often falls short, The Distillations podcast is a refreshing remedy. Listening to an hour of this podcast feels like gaining knowledge equivalent to 10 lifetimes of mindless scrolling through social media.

    One of the best aspects of The Distillations podcast is its ability to tackle larger topics while also bringing it back to a local perspective. Even if you don't live in Philadelphia, where the Science History Institute is located, the stories and histories they share are still worth a listen. The range of topics covered is impressive, constantly providing strange and fascinating things to learn about with compelling characters driving the narratives forward. The production quality is top-notch, making it easy for listeners to engage with each episode.

    While it's difficult to find any significant flaws in this podcast, one potential downside may be its limited accessibility for non-science enthusiasts. Although efforts are made to present complex scientific concepts in an engaging manner, some episodes may still require prior knowledge or interest in science-related subjects. However, even for those who consider themselves non-science people like myself, The Distillations podcast manages to captivate with its variety of topics that intersect between science, history, and culture.

    In conclusion, The Distillations | Science History Institute podcast is an outstanding resource for anyone seeking excellent science reporting combined with intriguing historical narratives. Whether you're drawn in by the museum aspect or simply enjoy the intersection of science, history, and culture, this podcast is sure to captivate your interest. The dedication and passion of the Science History Institute shine through in every episode, leaving listeners constantly entertained and enlightened. I highly recommend setting aside time to delve into these fantastic history lessons provided by The Distillations podcast.



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    Latest episodes from Distillations | Science History Institute

    New Season Trailer! Coming June 4th

    Play Episode Listen Later May 28, 2024 2:52


    Check out our new season, dropping weekly on Tuesdays, starting June 4th.

    Exploring 'Health Equity Tourism'

    Play Episode Listen Later Oct 24, 2023 47:07


    In the wake of the murder of George Floyd and the COVID-19 pandemic, there has been a new public interest in health inequities research. With this new focus, there also has come new funding with many researchers and institutions clamoring to receive lucrative funding and recognition in the field, but there are no official guidelines to distinguish a health equity expert. In this episode we sit down with Dr. Elle Lett who coined the term "health equity tourism" to describe when privileged and previously unengaged scholars enter the health equity field without developing the necessary expertise. Credits Hosts: Alexis Pedrick Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Associate Producers: Padmini Raghunath & Sarah Kaplan Audio Engineer: Jonathan Pfeffer “Innate Theme” composed by Jonathan Pfeffer. Additional music by Blue Dot Sessions

    The Mothers of Gynecology

    Play Episode Listen Later Apr 18, 2023 56:57


    Of all wealthy countries, the United States is the most dangerous place to have a baby. Our maternal mortality rate is abysmal, and over the past five years it's only gotten worse. And there are huge racial disparities: Black women are three times more likely to die than white women. Despite some claims to the contrary, the problem isn't race, it's racism. In this episode we trace the origins of this harrowing statistic back to the dawn of American gynecology—a field that was built on the bodies of enslaved women. And we'll meet eight women who have dedicated their lives to understanding and solving this complex problem. Credits Host: Alexis Pedrick  Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Associate Producer: Padmini Raghunath Audio Engineer: Jonathan Pfeffer “Innate Theme” composed by Jonathan Pfeffer. Additional music by Blue Dot Sessions.

    Correcting Race

    Play Episode Listen Later Apr 11, 2023 48:59


    Certain medical instruments have built-in methods of correcting for race. They're based on the premise that Black bodies are inherently different from White bodies. The tool that measures kidney function, for example, underestimates how severe some Black patients' kidney disease is, and prevents them from getting transplants. Medical students and doctors have been trying to do away with race correction tools once and for all. And they're starting to see some success. About Innate: How Science Invented the Myth of Race “Correcting Race” is Episode 9 of Innate: How Science Invented the Myth of Race, a podcast and magazine project that explores the historical roots and persistent legacies of racism in American science and medicine. Published through Distillations, the Science History Institute's highly acclaimed digital content platform, the project examines the scientific origins of support for racist theories, practices, and policies. Innateis made possible in part by the National Endowment for the Humanities: Democracy demands wisdom. Credits  |   Resource List   |   Transcript Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Associate Producer: Padmini Raghunath Audio Engineer: Jonathan Pfeffer “Innate Theme” composed by Jonathan Pfeffer. Additional music by Blue Dot Sessions.   Resource List A Unifying Approach for GFR Estimation: Recommendations of the NKF-ASN Task Force on Reassessing the Inclusion of Race in Diagnosing Kidney Disease, by Cynthia Delgado, Mukta Baweja, Deidra C Crews, Nwamaka D Eneanya, Crystal A Gadegbeku, Lesley A Inker, Mallika L Mendu, W Greg Miller, Marva M Moxey-Mims, Glenda V Roberts, Wendy L St Peter, Curtis Warfield, Neil R Powe A Yearslong Push to Remove Racist Bias From Kidney Testing Gains New Ground, by Theresa Gaffney   ‘An entire system is changing': UW Medicine stops using race-based equation to calculate kidney function, by Shannon Hong  Breathing Race into the Machine: The Surprising Career of the Spirometer from Plantation to Genetics, by Lundy Braun  Expert Panel Recommends Against Use of Race in Assessment of Kidney Function, by Usha Lee McFarling  Hidden in Plain Sight – Reconsidering the Use of Race Correction in Clinical Algorithms, by Darshali A. Vyas, Leo G. Eisenstein, and David S. Jones Medical student advocates to end racism in medicine, by Anh Nguyen  Precision in GFR Reporting Let's Stop Playing the Race Card, by Vanessa Grubbs  Reconsidering the Consequences of Using Race to Estimate Kidney Function, by Nwamaka Denise Eneanya,  Wei Yang, Peter Philip Reese

    "That Rotten Spot"

    Play Episode Listen Later Apr 4, 2023 51:35


    When the plague broke out in San Francisco in 1900 the public health department poured all of their energy into stopping its spread in Chinatown, as if Chinatown were the problem. This episode reveals why they did it, what it has to do with race science, and what it tells us about the history of public health. Credits Host: Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Associate Producer: Padmini Raghunath Audio Engineer: Jonathan Pfeffer “Innate Theme” composed by Jonathan Pfeffer. Additional music by Blue Dot Sessions.

    Black Pills

    Play Episode Listen Later Mar 28, 2023 54:19


    In 2005 the FDA approved a pill to treat high blood preassure only in African Americans. This so-called miracle drug was named BiDil, and it became the first race-specific drug in the United States. It might sound like a good a good thing, but it had the unintended consequence of perpetuating the myth that race is a biological construct.  Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Associate Producer: Padmini Raghunath Audio Engineer: Jonathan Pfeffer “Innate Theme” composed by Jonathan Pfeffer. Additional music by Blue Dot Sessions.   Resource List Fatal Invention: How Science, Politics, and Big Business Re-create Race in the Twenty-first Century, by Dorothy Roberts Oprah's Unhealthy Mistake, by Osagie K. Obasogie Race in a Bottle: The Story of BiDil and Racialized Medicine in a Post-Genomic Age, by Jonathan Kahn Saving Sam: Drugs, Race, and Discovering the Secrets of Heart Disease, by Jay Cohn The Slavery Hypertension Hypothesis: Dissemination and Appeal of a Modern Race Theory, by Jay S Kaufman, Susan A Hall Superior: The Return of Race Science, by Angela Saini

    Bad Blood, Bad Science

    Play Episode Listen Later Mar 21, 2023 59:04


    The word “Tuskegee” has come to symbolize the Black community's mistrust of the medical establishment. It has become American lore. However, most people don't know what actually happened in Macon County, Alabama, from 1932 to 1972. This episode unravels the myths of the U.S. Public Health Service (USPHS) Syphilis Study (the correct name of the study) through conversations with descendants and historians. Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Associate Producer: Padmini Raghunath Audio Engineer: Jonathan Pfeffer “Innate Theme” composed by Jonathan Pfeffer. Additional music by Blue Dot Sessions. Resource List Black Journal; 301; The Tuskegee Study: A Human Experiment Descendants of men from horrifying Tuskegee study want to calm virus vaccine fears, by David Montgomery  Examining Tuskegee: The infamous Syphilis Study and Its Legacy  Nova: The Deadly Deception  Susceptible to Kindness: Miss Evers' Boys and the Tuskegee Syphis Study  Tuskegee Legacy Stories Under the Shadow of Tuskegee: African Americans and Health Care, by Vanessa Northington Gamble Voices For Our Fathers Legacy Foundation

    The African Burial Ground

    Play Episode Listen Later Mar 14, 2023 44:49


    In 1991, as crews broke ground on a new federal office building in lower Manhattan, they discovered human skeletons. It soon became clear that it was the oldest and largest African cemetery in the country. The federal government was ready to keep building, but people from all over the African diaspora were moved to treat this site with dignity, respect, and scientific excellence. When bioarchaeologist Michael Blakey took over, that's exactly what they got. But it wasn't easy. Credits Host: Alexis Pedrick  Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Associate Producer: Padmini Raghunath Audio Engineer: Jonathan Pfeffer “Innate Theme” composed by Jonathan Pfeffer. Additional music by Blue Dot Sessions.   Resource List Archaeology under the Blinding Light of Race, by Michael Blakey African Burial Ground Project: Paradigm for Cooperation? by Michael Blakey The African Burial Ground in New York City: Memory, Spirituality, and Space, by Andrea E. Frohne The African Burial Ground: An American Discovery, documentary film by David Kutz Reassessing the “Sankofa Symbol” in New York's African Burial Ground, by Erik R. Seeman The New York African Burial Ground Final Reports, by multiple authors

    Return, Rebury, Repatriate

    Play Episode Listen Later Mar 7, 2023 57:11


    In 2019, Abdul-Aliy Muhammad, a community organizer and journalist, learned that the Penn Museum of Archaeology and Anthropology had a collection of skulls that belonged to enslaved people. As Muhammad demanded that the university return these skulls, they discovered that claiming ownership over bodies of marginalized people is not just a relic of the past—it continues to this day. Credits Host: Alexis Pedrick  Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Associate Producer: Padmini Raghunath Audio Engineer: Jonathan Pfeffer “Innate Theme” composed by Jonathan Pfeffer. Additional music by Blue Dot Sessions. Resource List It's past time for Penn Museum to repatriate the Morton skull collection, by Abdul-Aliy Muhammad Penn Museum seeks to rebury stolen skulls of Black Philadelphians and ignites pushback, by Abdul-Aliy Muhammad Penn Museum owes reparations for previously holding remains of a MOVE bombing victim, by Abdul-Aliy Muhammad City of Philadelphia should thoroughly investigate the MOVE remains' broken chain of custody, by Abdul-Aliy Muhammad Black Philadelphians in the Samuel George Morton Cranial Collection , by Paul Wolff Mitchell Some skulls in a Penn Museum collection may be the remains of enslaved people taken from a nearby burial ground, by Stephan Salisbury Remains of children killed in MOVE bombing sat in a box at Penn Museum for decades, by Maya Kassutto The fault in his seeds: Lost notes to the case of bias in Samuel George Morton's cranial race science, by Paul Wolff Mitchell She Was Killed by the Police. Why Were Her Bones in a Museum?, by Bronwen Dickey Corpse Selling and Stealing were Once Integral to Medical Training, by Christopher D.E. Willoughby Medicine, Racism, and the Legacies of the Morton Skull Collection, by Christopher D.E. Willoughby Final Report of the Independent Investigation into the City of Philadelphia's Possession of Human Remains of Victims of the 1985 Bombing of the MOVE Organization, prepared by Dechert LLP and Montgomery, McCracken, Walker & Rhoads LLP, for the city of Philadelphia The Odyssey of the MOVE remains, prepared by the Tucker Law Group for the University of Pennsylvania Move: Confrontation in Philadelphia, film by Jane Mancini and Karen Pomer Let the Fire Burn, film by Jason Osder Philadelphia Special Investigation Commission (MOVE) Records, archival collection at Temple University's Urban Archives

    The Vampire Project

    Play Episode Listen Later Feb 28, 2023 55:49


    In the 1990s a liberal population geneticist launched the Human Genome Diversity Project. The goal was to sequence the genomes of “isolated” and “disappearing” indigenous groups throughout the world. The project did not go as planned—indigenous groups protested it, and scientists and anthropologists criticized it. This episode examines what went wrong and asks the question: can anti-racist scientists create racist science?  About Innate: How Science Invented the Myth of Race “The Vampire Project” is Episode 4 of Innate: How Science Invented the Myth of Race, a podcast and magazine project that explores the historical roots and persistent legacies of racism in American science and medicine. Published through Distillations, the Science History Institute's highly acclaimed digital content platform, the project examines the scientific origins of support for racist theories, practices, and policies. Innate is made possible in part by the National Endowment for the Humanities: Democracy demands wisdom. Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Associate Producer: Padmini Ragunath Audio Engineer: Jonathan Pfeffer “Innate Theme” composed by Jonathan Pfeffer. Additional music by Blue Dot Sessions.

    Keepers of the Flame

    Play Episode Listen Later Feb 21, 2023 63:24


    In the 1970s Barry Mehler started tracking race scientists and he noticed something funny: they all had the same funding source. One wealthy man was using his incredible resources to prop up any scientist he could find who would validate his white supremacist ideology—and make it seem like it was backed by a legitimate scientific consensus. About Innate: How Science Invented the Myth of Race “Keepers of the Flame” is Episode 3 of Innate: How Science Invented the Myth of Race, a podcast and magazine project that explores the historical roots and persistent legacies of racism in American science and medicine. Published through Distillations, the Science History Institute's highly acclaimed digital content platform, the project examines the scientific origins of support for racist theories, practices, and policies. Innate is made possible in part by the National Endowment for the Humanities: Democracy demands wisdom. Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Associate Producer: Padmini Ragunath Audio Engineer: Jonathan Pfeffer “Innate Theme” composed by Jonathan Pfeffer. Additional music by Blue Dot Sessions.   Resource List ‘The American Breed': Nazi eugenics and the origins of the Pioneer Fund, by Paul Lombardo  The Funding of Scientific Racism: Wickliffe Draper and the Pioneer Fund, by William Tucker The New Eugenics: Academic Racism in the U.S. Today, by Barry Mehler  The Phil Donahue Show  Superior: The Return of Race Science, by Angela Saini

    Calamity in Philadelphia

    Play Episode Listen Later Feb 14, 2023 40:57


    In 1793 a yellow fever epidemic almost destroyed Philadelphia. The young city was saved by two Black preachers, Richard Allen and Absalom Jones, who organized the free Black community in providing essential services and nursing the sick and dying. Allen and Jones were assured of two things: that stepping up would help them gain full equality and citizenship, and that they were immune to the disease. Neither promise turned out to be true.  About Innate: How Science Invented the Myth of Race “Calamity in Philadelphia” is Episode 2 of Innate: How Science Invented the Myth of Race, a podcast and magazine project that explores the historical roots and persistent legacies of racism in American science and medicine. Published through Distillations, the Science History Institute's highly acclaimed digital content platform, the project examines the scientific origins of support for racist theories, practices, and policies. Innate is made possible in part by the National Endowment for the Humanities: Democracy demands wisdom. Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Associate Producer: Padmini Ragunath Audio Engineer: Jonathan Pfeffer Richard Allen voiceover by Jason Carr “Innate Theme” composed by Jonathan Pfeffer. Additional music by Blue Dot Sessions. Resource List How the Politics of Race Played Out During the 1793 Yellow Fever Epidemic, by Alicia Ault A short account of the malignant fever, lately prevalent in Philadelphia: with a statement of the proceedings that took place on the subject in different parts of the United States, by Mathew Carey Medicalizing Blackness: Making Racial Difference in the Atlantic World, 1780-1840, by Rana A. Hogarth A narrative of the proceedings of the black people, during the late awful calamity in Philadelphia, in the year 1793, by Absalom Jones and Richard Allen Freedom's Prophet: Bishop Richard Allen, the AME Church, and the Black Founding Fathers, by Richard Newman Observations upon the origin of the malignant bilious, or yellow fever in Philadelphia, and upon the means of preventing it: addressed to the citizens of Philadelphia, by Benjamin Rush Bishop Richard Allen: Apostle of Freedom, produced by Dr. Mark Tyler Transcript

    BONUS EPISODE: Cheddar Man

    Play Episode Listen Later Feb 10, 2023 6:49


    In 2018 ancient DNA researchers revealed their analysis of a 10,000 year old skeleton called Cheddar Man. He was the oldest complete skeleton ever discovered in England, and the revelation that he had dark skin challenged assumptions many people had about what the earliest people in Britain looked like. 

    Origin Stories

    Play Episode Listen Later Feb 7, 2023 33:51


    It might seem as though the way we think about race now is how we've always thought about it—but it isn't. Race was born out of the Enlightenment in Europe, along with the invention of modern western science. And it was tied to the politics of the age—imperialism and later slavery. This episode traces the origins of race science to the Enlightenment, examines how the Bible influenced racial theories, and considers how we still have a hard time letting go of the idea of race. About Innate: How Science Invented the Myth of Race “Origin Stories” is Episode 1 of Innate: How Science Invented the Myth of Race, a podcast and magazine project that explores the historical roots and persistent legacies of racism in American science and medicine. Published through Distillations, the Science History Institute's highly acclaimed digital content platform, the project examines the scientific origins of support for racist theories, practices, and policies. Innate is made possible in part by the National Endowment for the Humanities: Democracy demands wisdom. Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Associate Producer: Padmini Ragunath Audio Engineer: Jonathan Pfeffer "Innate Theme" composed by Jonathan Pfeffer. Additional music by Blue Dot Sessions. Special thanks to our colleagues, Jacqueline Boytim and James Voelkel, for their help with this episode. Resource List Archaeology under the Blinding Light of Race, by Michael Blakey  Breathing Race into the Machine: the Surprising Career of the Spirometer from Plantation to Genetics, by Lundy Braun  Divine Variations: How Christian Thought Became Racial Science, by Terence Keel  Fatal Invention: How Science, Politics, and Big Business Re-create Race in the Twenty-first Century, by Dorothy Roberts "Jesus Loves the little Children," song by Cedarmont Kids  Medicalizing Blackness: Making Racial Differences in the Atlantic World, 1780-1840, by Rana Hogarth The Nuremberg Chronicle, by Hartmann Schedel Superior: The Return of Race Science, by Angela Saini Find the full transcript here.

    New Season Trailer! Innate: How Science Invented the Myth of Race

    Play Episode Listen Later Jan 20, 2023 3:17


    Our new season, Innate: How Science Invented the Myth of Race, drops on February 7th.

    Mechanochemistry

    Play Episode Listen Later Jul 13, 2022 16:54


    What comes to mind when you think of a chemistry lab? Maybe it's smoke billowing out of glassware, or colorful test tubes, or vats of toxic substances. Chemistry and hazardous solvents just seem to go hand in hand. But chemists like James Mack think there's a greener way: It's called mechanochemistry, a kind of chemistry that uses physical force to grind materials instead of solvents. And it's getting the attention of such huge corporations as Exxon Mobil. Still, some chemists are not ready to give up their traditional techniques. “I thought they were married to the molecules,” says Mack, who is pictured above placing vials into a machine that uses fast-spinning ball bearings to pulverize molecules. “Little did I know they were actually married to the flask.”   Credits Host: Elisabeth Berry Drago Reporter, Producer, and Audio Engineer: Jonathan Pfeffer Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Associate Producer: Padmini Raghunath

    Lost Tales of Love, War, and Genius as Written by Our Genetic Code

    Play Episode Listen Later Mar 1, 2022 23:02


    The Disappearing Spoon, a podcast collaboration between the Science History Institute and New York Times best-selling author Sam Kean, returns for its third season on March 8, 2022. To celebrate, our producer, Padmini Parthasarathy, sat down with Kean to talk about his book The Violinist's Thumb: And Other Lost Tales of Love, War, and Genius, as Written by Our Genetic Code. This interview is a great companion piece for the new season of The Disappearing Spoon, which tackles all sorts of strange and interesting stories about the geniuses we know well—from Einstein and his great scientific blunder that turned out to be correct, to Monet and the cataracts that almost made him put down his brush forever. Listen as Kean talks about violin protégé Niccolo Paganini, whose genes were both a blessing and a curse, the scientific arms race that led to the mapping of the human genome, and the sometimes-murky lines between human and non-human. Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Associate Producer: Padmini Parthasarathy Audio Engineer: Jonathan Pfeffer Photo: Wikimedia Commons

    The Sinister Angel Singers of Rome

    Play Episode Listen Later Dec 7, 2021 18:41


    In this episode of The Disappearing Spoon, Sam Kean talks about Alessandro Moreschi, the so-called Angel of Rome. His voice earned him fame and money. So what's the secret behind the voice? What was his trick? It turns out that his trick can also make you taller and prevent baldness. The only catch: it requires castration. Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    Disappearing Spoon: The Murderous Origins of the American Medical Association

    Play Episode Listen Later Nov 30, 2021 20:22


    In this episode of The Disappearing Spoon, Sam Kean talks about the strange origin story of the American Medical Association. The creation of this powerful medical society can be traced back to a duel between two doctors at Transylvania University in Kentucky. Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    The Big ‘What If' of Cancer

    Play Episode Listen Later Nov 23, 2021 20:12


    In this episode of The Disappearing Spoon, Sam Kean talks about Hermann Muller, a geneticist who in the 1920s discovered that radiation causes genetic mutations. This discovery happened around the same time that other geneticists were starting to link cancer with genetic mutations. Had both of these parties communicated they would have gotten a 50-year head start in cancer research. So why didn't scientists make this realization sooner? It turns out that Muller was a real jerk. Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    Disappearing Spoon: The Harvard Medical School Janitor Who Solved a Murder

    Play Episode Listen Later Nov 16, 2021 21:28


    On this episode of The Disappearing Spoon, Sam Kean talks about a murder mystery that rocked Boston in 1849. Harvard University alum and physician George Parkman had gone missing. The last place he was seen alive was at the Harvard medical building, which had plenty of bodies, but police couldn't find Parkman's there. That is until a janitor intervened and implicated a medical school professor. The ensuing murder trial was a media circus equivalent to the O. J. Simpson trial. And just like that trial, it also familiarized the layperson with forensic and anatomical sciences. Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer Photo: Wellcome Collection

    Disappearing Spoon: Burn After Watching

    Play Episode Listen Later Nov 9, 2021 20:03


    In this episode of The Disappearing Spoon, Sam Kean breaks down the history of nitrocellulose. This thick, transparent liquid was the world's first plastic and could be shaped into anything, including billiard balls and photography film. With nitrocellulose film, you could run reels of pictures together quickly, which gave birth to the first movies. The only fatal flaw with this plastic is that it's also extremely combustible—so much so that it can burn underwater once it gets going. This led to notable tragedies in movie theaters, as well as in hospitals that used nitrocellulose X-rays such as the Cleveland Clinic Hospital, where 122 people died in a fire in 1929. Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    History's First Car Crash Victim

    Play Episode Listen Later Nov 2, 2021 14:57


    In this episode of The Disappearing Spoon, Sam Kean talks about Mary Ward, a budding naturalist and astronomer from Ireland. She spent a lot of time observing plants and animals through a microscope and published a book of detailed sketches that dazzled readers and colleagues in the 1800s. However, her career was cut short by a strange curiosity of that time period: the automobile. They weren't the same cars that are around today, but her death was the first car death recorded in history, and it foreshadowed the carnage the automobile continues to leave behind. Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    Real Life Zombies

    Play Episode Listen Later Oct 26, 2021 17:34


    In this episode of The Disappearing Spoon, Sam Kean talks about memory fugues, a psychological disorder that wipes out biographical information from people's brains. It is estimated that roughly 1 in 100,000 people seeking help for mental disorders have them. This disorder happens worldwide and it usually afflicts people in their 20s. Scientists have only recently started to piece together what is going on in the brains of those impaired by it. Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    How Climate Change Will Remake the Human Body

    Play Episode Listen Later Oct 19, 2021 19:01


    On this episode of The Disappearing Spoon, Sam Kean delves deep into the science behind the evolution of animal and human bodies. Like animals, human bodies have also evolved to adhere to the demands of ever-changing climates. This raises a question: how will human bodies respond to climate change? Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    The ‘Mary Poppins' Cancer

    Play Episode Listen Later Oct 12, 2021 19:00


    In this episode of Disappearing Spoon, Sam Kean discusses the horrors of a particular genetic disease that was, literally, sweeping through London in the 1700s. In 1666, the Great Fire of London consumed about 13,000 homes and caused the modern equivalent about $1.3 billion in damage. After the Great Fire, London officials made chimneys mandatory in all homes and buildings. All these new chimneys meant there was a big demand for sweepers. Who did they employ to clean these narrow, soot-filled chimneys you ask? Very young boys. Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    Disappearing Spoon: Kangaroo (and Pig and Monkey and Dog and Donkey) Courts

    Play Episode Listen Later Oct 5, 2021 19:23


    Animal trials have always been part of society, but we are not talking about the ones with lab mice. In medieval times dozens of animals were tried in human courts for committing human crimes. It sounds silly, but the practice raises an uncomfortable question that we are still grappling with today: if we hold animals accountable in court, doesn't that mean that they deserve some sort of legal protection? We kill them for food and skin them for leather after all. What about medical and product trials that sacrifice thousands of animals despite the fact that they have had diminishing returns throughout the years? Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    Murder, Fraud, Sabotage, Piracy, and Other Dastardly Deeds Perpetrated in the Name of Science

    Play Episode Listen Later Sep 28, 2021 58:04


    The Disappearing Spoon, a podcast collaboration between the Science History Institute and New York Times best-selling author Sam Kean, returns for its second season on October 5, 2021. To celebrate, our producer, Rigoberto Hernandez, sat down with Kean to talk about his new book The Icepick Surgeon: Murder, Fraud, Sabotage Piracy, and Other Dastardly Deeds Perpetrated in the Name of Science. This interview is a great companion piece for The Disappearing Spoon series since some of the stories in the book relate directly to some of the stories in the upcoming season. In this interview Kean talks about some of the case studies in his book, including how Thomas Edison shifted his ethics on the death penalty because of a grudge, how a part-time chemist from Philadelphia became an unlikely spy, and how an American doctor purposefully infected people in Guatemala with venereal diseases—all in the name of science. Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    What Causes Alzheimer's?

    Play Episode Listen Later Sep 21, 2021 29:54


    The human brain is mysterious and complicated. So much so, one might be tempted to argue that it only makes sense that we still don't have a cure for Alzheimer's disease, despite decades of research. But this isn't the whole story. We've partnered with Vox's Unexplainable science podcast to talk about how Alzheimer's researchers have been stubbornly pursuing a single theory for decades. The Amyloid Hypothesis is the reigning champ amongst pharmaceutical companies and scientific scholars and it has pushed all other theories to the wayside. Over the years scientists have developed many drugs based on the Amyloid Hypothesis but the the clinical trials keep failing. Now some researchers are starting to wonder if the reason we still don't have a cure is that we've put all of our scientific eggs in one faulty basket.  You can hear more about the Alzheimer's disease on the previous Distillations Podcast episodes: The Alzheimer's Copernicus Problem Parts 1 and 2. Credits: Distillations: Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer Unexplainable: This episode was produced by Rigo Hernandez, Alexis Pedrick, Dylan Scott, and Byrd Pinkerton. It was edited by Noam Hassenfeld and Brian Resnick, with help from Meradith Hoddinott and Mandy Nguyen, who also did the fact checking. Noam Hassenfeld wrote the music, Cristian Ayala did the mixing and sound design.  Image courtesy of Vox Media Group.

    What the All Souls Trilogy Teaches Us about Alchemy, Family, and Knowledge Hierarchy

    Play Episode Listen Later Aug 24, 2021 89:17


    Ever since the book A Discovery of Witches debuted in 2011, the All Souls franchise has taken on a life of its own with devoted fans all over the world. The TV show and annual All Souls Con—which the Science History Institute occasionally hosts—is based on the trilogy of books about witches, vampires, and demons by author Deborah Harkness. Distillations sat down with Jen Daine and Cait Parnell, the hosts of the All Souls podcast, Chamomile and Clove; art historian Stephenie McGucken; and medievalist actor, journalist, and author Sarah Durn to talk about the series' alchemical roots, the material culture in the TV show, and how the book's found-family theme mirrors the fandom. Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    Chasing Immortality

    Play Episode Listen Later Aug 17, 2021 40:05


    Since humans have been living we've also been dying—best case scenario: after eight or nine decades and plenty of good times. But we're not wholly content with that. Never have been, probably never will be. In fact, working on how not to die is one of the most human things about us. It's occupied the minds of everyone from ancient Chinese emperors and medieval European alchemists to now, Silicon Valley entrepreneurs. They think it's within sight and completely different from how this quest was approached in the past. Or is it? Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    Interview with Jeremiah McCall

    Play Episode Listen Later Aug 10, 2021 43:53


    Jeremiah McCall is a history teacher at Cincinnati Country Day School and the author of Gaming the Past: Using Video Games to Teach Secondary School. He talked to Distillations about what it's like to use video games in his history classes, the criteria he uses in choosing games, and why he likes his students to question the media they are consuming. Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    gaming mccall distillations
    Learning History with Video Games

    Play Episode Listen Later Aug 3, 2021 39:57


    The pandemic made gamers out of many Americans, including our producer, Rigoberto Hernandez. He played a lot of historical video games and it got him thinking: can you learn history from video games even though they are obviously fiction? Throughout history there have been many moral panics about people consuming historical fiction and taking what they read and watch as fact, so how do video games stack up? It turns out that they can empower players in better ways than TV shows, films, and books. Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    Ladies Talking to Ladies about Ladies (in Science)

    Play Episode Listen Later Jul 27, 2021 32:33


    Anna Reeser is a historian of technology and Laila McNeil is a historian of science. Together they co-founded and are editors-in-chief of Lady Science, an independent magazine about women, gender, history, and popular culture of science. Now the duo has a new book titled Forces of Nature: The Women Who Changed Science. They talked to us about moving beyond biographies, how women who had knowledge about the natural world are suspect, and reintegrating women's history into the mainstream.

    Paradise Is Burning

    Play Episode Listen Later Jul 20, 2021 37:40


    For decades, the official fire policy of the Forest Service was to put out all fires as soon as they appeared. That might seem logical, but there is such a thing as a good fire, the kind that helps stabilize ecosystems and promotes biodiversity. Native American communities understood this and regularly practiced light burning. So why did the Forest Service ignore this in favor of unabated fire suppression? In 1910 a massive fire known as “the big blow up” or “the big burn” devastated northern Idaho and Western Montana. It left a huge mark on the then five-year-old Forest Service and had consequences we still see today. Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    Interview with Colin Dickey

    Play Episode Listen Later Jul 13, 2021 34:02


    Ghost hunters on television all seem to have a common goal: to prove that ghosts are real using sophisticated, yet inexact technology. Colin Dickey, the author of Ghostland: An American History in Haunted Places, says this is not an accident. The relationship between technology and ghosthunters is as old as the telegraph. But Dickey is not interested in proving they are real; he is fascinated with what the ghost stories we tell reveal about our society. Credits: Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    ghosts haunted places colin dickey ghostland an american history
    Ghost Hunting in the 19th Century

    Play Episode Listen Later Jul 6, 2021 39:19


    The 19th century was a time of rapid technological leaps: the telegraph, the steam boat, the radio were invented during this century. But this era was also the peak of spiritualism: the belief that ghosts and spirits were real and could be communicated with after death. Seances were all the rage. People tried to talk to their dead loved ones using Ouija boards and automatic writing. Although it might seem contradictory, it's not a coincidence that this was all happening at the same time. There have always been questions about life after death, but in the 19th century people found new ways to investigate them using these new cutting-edge technological tools. And part of it was that some of these new tools felt supernatural in and of themselves. The radio, the telegraph, the phonograph: these allowed us to speak over inconceivable distances, communicate instantly from an ocean away, and even preserve human voices in time and after death. But something else was going on in the 19th century. The people who were trying to figure out if we could really talk to ghosts were not just on the fringes - many of them were scientists. Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer Music: "Lanterns Ascending" - Jerry Lacey "Shapeshifter" - Martin Klem "Behind that Door" - Farrell Wooten "First Sign" - Mahlert "Black Core" - Guy Copeland "Maximum State" - Ethan Sloan "String Quartet No. 3, Op. 41 Adagio Part 4" - Traditional "Chronicles of a Mystic Dream" - Grant Newman "Deep Cellar" - Experia "Shapeless Inside" - Cobby Costa "Aquamarine" - Mahlert "Decomposed" - Philip Ayers Special thanks to Charley Levin and Lena Kidd-Nicolella for their portrayal of Maggie and Kate Fox. Image courtesy of Wikimedia Commons.

    Vampire Panic

    Play Episode Listen Later Jun 29, 2021 46:52


    In the 19th century a mysterious illness afflicted rural New England. Often called the Great White Plague for how pale it made its victims, it was also called “consumption” because of the way it literally consumed people from the inside out, gradually making them weaker, paler, and more lifeless until they were gone. Today we know it as tuberculosis, an infectious bacterial disease that attacks the lungs and causes a hacking cough, a wasting fever, and night sweats. But back then the main suspect was vampires. Credits Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    We're Back! Distillations Summer Season Preview

    Play Episode Listen Later Jun 15, 2021 2:33


    This summer leave reality behind and join Distillations for an entire season about fantasy! We're talking vampires! Ghosts! Witches! And we promise, it all has to do with the history of science. Season launches on June 29.

    Interview with Stéphane Bancel

    Play Episode Listen Later Jun 7, 2021 41:33


    Last year Distillations talked to people who have special insight into the coronavirus crisis—biomedical researchers, physicians, public health experts, and historians. In this episode we talk to Stéphane Bancel, CEO of Moderna, a biotech company that developed one of the three emergency-approved COVID-19 vaccines in the United States. The Moderna vaccine is unique in that it uses a new technology that has been decades in the making called messenger RNA, or mRNA. Bancel reflects on the development timeline of the vaccine: from learning about the virus while reading the Wall Street Journal in 2019 to the moment he finally got his own shot at a Moderna facility. He talks about the promise of mRNA and what's ahead for Moderna. Credits Host: Alexis Pedrick Senior Producer: Mariel Carr  Producer: Rigoberto Hernandez Researcher: Jessica Wade Audio Engineer: Jonathan Pfeffer

    The Disappearing Spoon: The Anatomy Riots

    Play Episode Listen Later Jun 1, 2021 17:10


    In the 1700s human dissection was a big taboo—people feared that it would leave their bodies mangled on Judgment Day, when God would raise the dead. As a result, government officials banned most dissections. This led to some unintended consequences, most notably a shortage of bodies for anatomists to dissect. To meet the heightened demand, a new profession emerged: grave-robbers. These so-called resurrectionists dug up the bodies of poor people to sell to anatomists, which led to riots in the streets. Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    When a Hole in the Head is a Good Thing

    Play Episode Listen Later May 25, 2021 16:17


    Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer Music: "Trois Gnossiennes 3," "Stately Shadows," "Darklit Carpet," "Vernouillet," and "Tossed" by Blue Dot Sessions. "Conjunto Sol del Peru," by Pockra (Vol. 2: Musica de los Andes Peruanos). "Conjunto Sol del Peru," by Wuaylias Tusy (Vol. 2: Musica de los Andes Peruanos). "Conjunto Sol del Peru," by Ckashampa (Vol. 2: Musica de los Andes Peruanos) Image courtesy of the Wellcome Collection.

    The Disappearing Spoon: When Mosquitoes Cured Insanity

    Play Episode Listen Later May 18, 2021 17:18


    How an early 20th century doctor pitted one scourge (malaria) against another (syphilis). Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer Music: “Delamine” by Blue Dot Sessions. ​​​​​​​All other music composed by Jonathan Pfeffer.

    The Death of the Lord God Bird

    Play Episode Listen Later May 11, 2021 19:31


    The ivory-billed woodpecker is sometimes called the Lord God bird, a nickname it earned because that's what people cried out the first time they ever saw one: “Lord God, what a bird.” Even though the last confirmed sighting was in the 1930s, birders have been claiming they have seen the Lord God bird throughout the years, turning it into a myth. The sad part is it didn't need to be this way. And it's all Hitler's fault. As crazy as it sounds, the ivory-billed woodpecker was one of last victims of the Nazi war machine.  Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer

    Disappearing spoon: Chewing it Over—and Over and Over and Over

    Play Episode Listen Later May 4, 2021 17:53


    If Ted Talks were around in the early 1990s, Horace Fletcher would have given his fair share of them. Fletcher was a health reformer who thought people didn't chew their food nearly enough. He believed that most swallowed food way too quickly. This had all sorts of detrimental health consequences, he said, including nasty bowel movements.​​ So he over-chewed his food. He once chewed a green onion 722 times before he let himself swallow it. His idea became such a sensation that it became a movement known as "Fletcherism." His ideas made it to the White House and could have even changed the tide of World War I. Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer Music: Photo: Science History Institute.

    The Disappearing Spoon: What's the Longest Word in the English Language?

    Play Episode Listen Later Apr 27, 2021 18:38


    Shakespeare had a go at at the longest word in the English language with “honorific-abilitude-in-i-tat-i-bus.” If you play the game of stacking suffixes and prefixes together, you can get “antidisestablishmentarianism,” one letter longer for a total of 28 letters. But the longest word by far appeared in 1964 in Chemical Abstracts, a dictionary-like reference for chemists. The word describes a protein in what's called the tobacco mosaic virus, and it runs 1,185 letters long. Besides being too long to write here, it tells us a lot about the unusual chemistry of carbon. Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer “Delamine” by Blue Dot Sessions. All other music composed by Jonathan Pfeffer.

    The Disappearing Spoon: Why Don't We Have a Male Birth Control Pill Yet?

    Play Episode Listen Later Apr 20, 2021 17:57


    The debut of the female birth control pill in 1960 was revolutionary. The combination of progesterone and estrogen allowed women to control their reproductive lives much more easily and effectively. But the pill had many unpleasant and even dangerous side effects. In fact, some doctors argue that it wouldn't win government approval today. So why haven't scientists tried to create a birth control pill for men? It turns out they have. In the 1950s scientists created a really good one. But it had one problem—you can't drink alcohol when you take it. Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer Music: Jean-Claude Risset - Mutations Peter B - The Growling Dog Hit Perry & Kingsley - Cosmic Ballad Charlie Hoistman - Ptpar(({|i|[i*8,Pbind(scale,[0,2,4,7,9],degree,Pseq(32.fib.fold(0,10),4)+(2*i+i)-10,dur,1+2**i%2/6)]}!4).flat).play // #supercollider Régis Renouard Larivière - Contrée Raymond Scott - Lightworks Deerhoof - Despareceré Juk Suk Reet Meate - B3 (excerpt from Solo 1978/79) Ben Vida - Ssseeeeiiiiii Marmots - Sheath and Knife Tim Walters - play{({|k|({|i|y=SinOsc;y.ar(i*k*k,y.ar(i*k**i/[4,5])*Decay.kr(Dust.kr(1/4**i),y.ar(0.1)+1*k+i,k*999))}!8).product}!16).sum}//#supercollider Eva-Maria Houben - quatuor iv Young Marble Giants - Zebra Trucks All other music composed by Jonathan Pfeffer.

    The Disappearing Spoon: Crowdfunding Radium

    Play Episode Listen Later Apr 13, 2021 17:09


    From the Disappearing Spoon, our new podcast! Radium was once the trendiest element in the world. It glowed alluringly in the dark and was hailed it as a medical panacea. It was also the basis of Marie Curie's research—for which she won her second Nobel Prize in 1911. But by 1920 radium was scarce and its cost was eye-popping: one hundred thousand dollars per gram. When Curie's research ground to a halt because of the expense, thousands of American women stepped in to raise money for the precious chemical element.

    The Disappearing Spoon: Parking lot or Peking lot?

    Play Episode Listen Later Apr 6, 2021 19:27


    From our new podcast, the Disappearing Spoon: The so-called “Peking Man” fossils are some of the first ancient human remains discovered in mainland Asia. So when they disappeared during World War II, it was called one of the worst disasters in the history of archaeology. Now some archeologists claim to have tracked them down. The only problem is they're underneath a parking lot. Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer Original Music by Jonathan Pfeffer Wang Fan - Zero (from An Anthology of Chinese Experimental Music 1992-2008) Listening to the Pine-trees (from Chine / Musique Classique) Sarah Hennies – Fleas Wang Changcun - Through the Tide of Faces (from An Anthology of Chinese Experimental Music 1992-2008) Zhegu Fei (The Partridge) (from Chine / Musique Classique) All other music composed by Jonathan Pfeffer.

    The Disappearing Spoon: Orphan Vaccines

    Play Episode Listen Later Mar 30, 2021 20:13


    The Science History Institute has launched a second podcast! We've teamed up with New York Times best-selling author Sam Kean to bring you even more stories from our scientific past. Don't worry, Distillations podcast isn't going anywhere; we're still producing the in-depth narrative-style episodes you know and love! We've just doubled your history of science listening pleasure. For the next 10 weeks we'll bring you stories from the footnotes of the history of science, from the saga of the male birth control pill to this inaugural episode: how the smallpox vaccine made its way around the world before refrigeration. Amid all the logistical headaches of the COVID-19 vaccine rollout, one huge challenge involves the cold chain. The cold chain is a network of freezers and refrigerators that keep vaccine doses at the consistently cold temperatures they need to stay viable. Though complicated, this is all doable in the 21st century. But how did the world's very first vaccine, created for smallpox in 1796, make it around the world? Live carriers—specifically, orphan boys. Credits Host: Sam Kean Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer “Delamine” by Blue Dot Sessions "La Flecha Incaia" by El Conjunto Sol Del Peru. All other music composed by Jonathan Pfeffer.  

    Tales of Love and Madness from the Periodic Table

    Play Episode Listen Later Mar 23, 2021 55:14


    Did you know that Gandhi hated iodine? Or that Silicon Valley was almost called Germanium Valley? Our producer Rigoberto Hernandez talked about these stories and more with Sam Kean, author of The Disappearing Spoon, a book about the stories behind the periodic table. The New York Times best-selling author and regular Distillations magazine contributor described how Dmitri Mendeleev's publisher accidentally shaped the periodic table, why gallium is a popular element for pranksters, and what inspired the title of his book. Kean, Sam. The Disappearing Spoon. New York: Little, Brown & Company, 2010. Credits Host: Elisabeth Berry Drago & Alexis Pedrick Senior Producer: Mariel Carr Producer: Rigoberto Hernandez Audio Engineer: Jonathan Pfeffer Original music by Jonathan Pfeffer

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