Ambergris: How Constipation Becomes A Luxury Product

Dinosaur: At the turn of the 19th century, Britons would stroll along the Yorkshire Coast, stumbling across unfathomably big bones. These mysterious fossils were all but tumbling out of the cliffside, but people had no idea what to call them. There wasn’t a name for this new class of creatures. Until Richard Owen came along. Owen was an exceptionally talented naturalist, with over 600 scientific books and papers. But perhaps his most lasting claim to fame is that he gave these fossils a name: the dinosaurs. And then he went ahead and sabotaged his own good name by picking a fight with one of the world’s most revered scientists. Want to stay up to speed with Science Diction? Subscribe to our newsletter. Woodcut of the famous dinner inside of an Iguanodon shell at the Crystal Palace in 1854. Artist unknown. (Wikimedia Commons) Footnotes And Further Reading: Special thanks to Sean B. Carroll and the staff of the Natural History Museum in London. Read an article by Howard Markel on this by Science Diction

12 min listen

Meme: Remember that summer when the internet was one Distracted Boyfriend after another—that flannel-shirted dude rubbernecking at a passing woman, while his girlfriend glares at him? Everyone had their own take—the Boyfriend was you, staring directly at a solar eclipse, ignoring science. The Boyfriend was youth, seduced by socialism, spurning capitalism. The Boyfriend could be anyone you wanted him to be. We think of memes as a uniquely internet phenomenon. But the word meme originally had nothing to do with the internet. It came from an evolutionary biologist who noticed that genes weren’t the only thing that spread, mutated, and evolved. Want to stay up to speed with all thing Science Diction? Sign up for our newsletter. Guest: Gretchen McCulloch is an internet linguist. For some fun, check out her book, Because Internet, and her podcast Lingthusiasm. She’s also appeared on Science Friday. Footnotes And Further Reading: For an academic take on memes, read Memes in Digital Cultu by Science Diction

12 min listen

Science Friday Presents: Science Diction: From the people who make Science Friday, we bring you Science Diction, a bite-sized podcast about words—and the science stories behind them. Hosted by SciFri producer and self-proclaimed word nerd Johanna Mayer, each episode of Science Diction digs into the origin of a single word or phrase, and, with the help of historians, authors, etymologists, and scientists, reveals a surprising science connection. For example, did you know the origin of the word meme has more to do with evolutionary biology than lolcats? Here's a sneak peek! by Science Diction

2 min listen

Rocky Road: Why It Sounds So Dang Delicious: Rocky Road is just a good name for an ice cream flavor. So good, in fact, that two ice cream institutions have dueling claims to Rocky Road’s invention. It’s a story of alleged confessions and a whole lot of ice cream-fueled drama. If it were just the flavor that made Rocky Road so special, every company could have just made their own concoction of nuts, chocolate, and marshmallows, named it “Muddy Street” or “Pebble Lane,” and called it a day. But there’s a linguistic reason why Rocky Road just sounds so dang delicious—and it’s studied by linguists and marketers alike. Fenton's Creamery in Oakland, California, one of the institutions that lays claim to inventing Rocky Road. (Wikimedia Commons) In this episode, we mention the Bouba Kiki Effect. Imagine two shapes: One is a pointy, jagged polygon, the other an ameboid-like splotch. Which shape would you name “Bouba,” and which would you name “Kiki?” In study after study, 90% of people agr by Science Diction

18 min listen

Quarantine: Quarantine has been on many of our minds lately. The phrases “shelter in place” and “self-quarantine” have filled up our news, social media, and conversations since the first inklings of the coronavirus pandemic. But this is far from the first time cities and countries have used the practice of physical separation to battle the spread of disease. You might think of Mary Mallon, who many know as “Typhoid Mary.” In the early 1900s, she spent nearly 30 years in a cottage on a small island in New York City’s East River, all to prevent her from infecting others. But we’ve been using quarantine for millennia—well before we even understood germs existed and that they can be transmitted from person-to-person. And the origin of the word stretches all the way back to the mid-14th century, when Europe was swept by one of the biggest losses of human life in history: the Black Death. Want to stay up to speed with Science Diction? Sign up for our newsletter. Guest: Alexander More is a by Science Diction

16 min listen

How Did The ‘Cosmic Crisp’ Apple Get Its Name?: This fall, there’s a new apple all around town. After 20 years of development, the Cosmic Crisp has landed. In this episode, we’re bringing you a special collaboration with another podcast called The Sporkful. They’re a James Beard Award-winning show that uses food as a lens to talk about science, history, race, culture, and the ideal way to layer the components of a PB&J. This episode is all about the Cosmic Crisp, how scientists developed it, and how it got that dazzling name. Guests: Helen Zaltzman is the host of The Allusionist podcast. Dan Charles is a food and agriculture reporter at NPR. Kate Evans is a horticulturist and the leader of the pome fruit breeding program at Washington State University. Kathryn Grandy is Chief Marketing Officer for Proprietary Variety Management. Footnotes & Further Reading: For more episodes, subscribe to The Sporkful podcast. Credits: The Sporkful is produced by Dan Pashman, Emma Morgens by Science Diction

33 min listen

Ketchup: A Fishy History: At the turn of the 20th century, 12 young men sat in the basement of the Department of Agriculture, eating meals with a side of borax, salicylic acid, or formaldehyde. They were called the Poison Squad, and they were part of a government experiment to figure out whether popular food additives were safe. (Spoiler: Many weren’t.) Food manufacturers weren’t pleased with the findings, but one prominent ketchup maker paid attention. Influenced by these experiments, he transformed ketchup into the all-American condiment that we know and love today. Except ketchup—both the sauce and the word—didn't come from the United States. The story of America’s favorite condiment begins in East Asia. Harvey Wiley (back row, third from left) and the members of The Poison Squad. (U.S. Food and Drug Administration) Members of the Poison Squad dining in the basement of the Department of Agriculture. Harvey Wiley occasionally ate with them, to offer encouragement and support. (U.S. F by Science Diction

18 min listen

Vaccine: For centuries, smallpox seemed unbeatable. People had tried nearly everything to knock it out—from herbal remedies to tossing back 12 bottles of beer a day (yep, that was a real recommendation from a 17th century doctor), to intentionally infecting themselves with smallpox and hoping they didn’t get sick, all to no avail. And then, in the 18th century, an English doctor heard a rumor about a possible solution. It wasn’t a cure, but if it worked, it would stop smallpox before it started. So one spring day, with the help of a milkmaid, an eight-year-old boy, and a cow named Blossom, the English doctor decided to run an experiment. Thanks to that ethically questionable but ultimately world-altering experiment (and Blossom the cow) we got the word vaccine. Want to stay up to speed with all things Science Diction? Sign up for our newsletter. "The cow-pock - or - the wonderful effects of the new inoculation" by James Gillray in 1802, featured at the beginning of this episode. (Libra by Science Diction

12 min listen

Umami: A Century Of Disbelief: Salty, sweet, sour, bitter. Scientists once thought these were the only tastes, but in the early 20th century, a Japanese chemist dissected his favorite kombu broth and discovered one more: umami. In recent years, umami has become a foodie buzzword, but for nearly a century, the Western world was in full-blown umami denial—didn’t believe it existed. And we might have stayed that way if it weren’t for our most notorious and potent source of umami: MSG. A 1930s advertisement for Ajinomoto. (Courtesy of the Science History Institute.) Advertising brochure from the late 1940s until the early 1950s for Ac'cent, an MSG product manufactured by the International Minerals & Chemical Corporation. (Courtesy of the Science History Institute.) Kikunae Ikeda, who proposed the idea of umami as a fifth basic taste. (Wikimedia Commons) Guest: Nirupa Chaudhari is a professor of physiology & biophysics at the University of Miami. Kumiko Ninomiya is the dire by Science Diction

21 min listen

Cobalt: Cobalt has been hoodwinking people since the day it was pried from the earth. Named after a pesky spirit from German folklore, trickery is embedded in its name. In 1940s Netherlands, cobalt lived up to its name in a big way, playing a starring role in one of the most embarrassing art swindles of the 19th century. It’s a story of duped Nazis, a shocking court testimony, and one fateful mistake. Want to stay up to speed with Science Diction? Sign up for our newsletter. The infamous Han van Meegeren, hard at work. (Wikimedia Commons) Guest: Kassia St. Clair is a writer and cultural historian based in London. Footnotes And Further Reading: For fascinating histories on every color you can imagine, read Kassia St. Clair’s The Secret Lives of Color. Thanks to Jennifer Culver for background information on the kobold. Read more about Han van Meegeren in The Forger’s Spell by Edward Dolnick and in the 2009 series “Bamboozling Ourselves” in the New York Times. Credits: Science Dictio by Science Diction

17 min listen

Restaurant: How It All Began: In the 1760s, a new kind of establishment started popping up in Paris, catering to the French and fancy. These places had tables, menus, and servers. They even called themselves “restaurants,” and you might have too, were it not for one key difference: these restaurants were places you went not to eat. Well, not to chew anyway. Because they weren’t in the business of feeding their genteel clientele, but of soothing their frayed nerves —with premium medicinal soups. Soups which were also called “restaurants”! In this episode: How restaurants evolved from a soup to a chic Parisian soup spa to the diverse, loved—and sorely missed—solid food eateries of today. Guests: Rebecca Spang is a professor of history at Indiana University. Stephani Robson is senior lecturer at the Cornell School of Hotel Administration. Footnotes & Further Reading: For more on early bouillon-sipping establishments and the rise of restaurants, take a peek at Rebecca Spang’s book, T by Science Diction

17 min listen

Serendipity and Syzygy: Fortunate Accidents: How did a country's name end up inside the word, “serendipity"? And what’s a “syzygy"? And, more importantly, why does it have so many y’s? Over the past year, several listeners have written to us asking about these two words. Now, we answer—with a little help. Eli Chen and Justine Paradis join us for a round of Diction Dash, where Johanna tries (and usually fails) to guess the correct origin or meaning of a word. If you want us to cover a word on the show, get in touch! Give us a call, leave a message, and we might play it on the show. The number is 929-499-WORD, or 929-499-9673. Or, you can always send an email to podcasts@sciencefriday.com. Guests: Justine Paradis is a reporter and producer for Outside/In from New Hampshire Public Radio. Eli Chen is senior editor of Overheard at National Geographic. Footnotes & Further Reading: More on how a syzygy helped free the Suez ship at the Wall Street Journal Read The Three Princes of by Science Diction

15 min listen

Hydrox: How A Cookie Got A Name So Bad: The first Oreo rolled out of Chelsea Market in Manhattan in 1912, but despite the cookie’s popularity today, Oreos weren’t an immediate cookie smash hit. In fact, there was already another cookie on the block that looked remarkably similar to Oreos: two chocolate wafers embossed with laurel leaves, and white cream in the center. This cookie was widely loved, made with the highest quality ingredients, and saddled with a curious name: Hydrox. So how did a cookie get a name so bad? Producer Alexa Lim takes us all the way back to the early 1900s, and brings us a story of the rise - and the crumble - of a cookie named Hydrox. Guests: Carolyn Burns is the owner of The Insight Connection, and a former marketing director for Keebler. Stella Parks is a pastry chef and the author of Brave Tart: Iconic American Desserts. Ellia Kassoff is the CEO of Leaf Brands. Footnotes & Further Reading: For more Hydrox history, check out Brave Tart by Stella Park by Science Diction

20 min listen

Spanish Flu: In the fall of 1918, Philadelphia newspapers announced that a new virus had arrived in the city, the so-called “Spanish flu.” But the facts and scope were muddy and uncertain, and the city decided to push forward with a highly-anticipated parade. About 200,000 people showed up, and packed onto sidewalks. Halfway across the country, St. Louis, Missouri looked very different that fall. Businesses shuttered, movie theatres went dark, and students stayed home. Just like today, cities across the U.S. responded to the 1918 influenza pandemic differently—with very different results. In this episode, we go back to 1918 and a pandemic which wasn’t Spanish at all. Footnotes And Further Reading: Get into the nitty gritty of viral evolution with "1918 Influenza: the Mother of All Pandemics” which reviews the 1918 pandemic and all outbreaks it later spawned. The CDC’s Pandemic Influenza Storybook paints a vivid picture of life during the pandemic. We first learned about Philadelphia by Science Diction

16 min listen

Science Diction Digs Into Food: We’ve all been thinking about food a lot lately. Whether you’re on the sourdough starter train, treating yourself to takeout, or you finally have the time to cook your way through a book of family recipes, food feels omnipresent these days. So, for the next few weeks at Science Diction, we are all about the science, language, and history of food! If you like your meal with a sprinkle of etymology, a dash of history, and a side of science, these episodes of Science Diction will hit the spot. Here's a sneak peek! by Science Diction

2 min listen

How Do You Name A Hurricane?: How did we wind up with a storm named Iota? Well, we ran out of hurricane names. Every year, the World Meteorological Organization puts out a list of 21 names for the season’s hurricanes and tropical storms. But this year, the Atlantic hurricane season was so active that by September, we'd flown through the whole list of names and had to switch to the Greek alphabet. Thus, Hurricane Iota became the 30th named storm of the season. We’ve only had to dip into the Greek alphabet once before, in 2005. But the practice of naming hurricanes goes back to the 19th century, and it was a bit of a bumpy ride to land on the system we use today. In this episode: The story of a meteorologist in Australia, a novel, and a second-wave feminist from Florida—and how they brought us hurricane names. Guests: Christina M. Gonzalez is a doctoral candidate in anthropology at the University of Texas at Austin. Liz Skilton is a historian and the author of Tempest: Hurricane Naming by Science Diction

22 min listen

Guest Episode: Communal Eating With ‘Gastropod’: This week, we’re sharing an episode from an excellent food podcast, Gastropod. This show is right up our alley—co-hosts Cynthia Graber and Nicola Twilley serve up episodes that “look at food through the lens of science and history.” What’s not to love? This episode looks at something we’re all missing a lot these days: communal eating. We love eating dinner together with friends and extended family, and we miss it! But why does sharing a meal mean so much—and can we ever recreate that on Zoom? As we wait for the dinner parties, cookouts, and potlucks of our post-pandemic future, join us as we explore the science and history of communal dining. Scientist Ayelet Fishbach shares how and why eating together makes us better able to work together, and evolutionary psychologist Robin Dunbar and archaeologist Brian Hayden demonstrate how it actually made us human—and led to everything from the common cow to the pyramids. Plus, we join food writ by Science Diction

42 min listen

Diction Dash: You Asked, We Answer: Over the past year, you’ve sent us words you want us to cover on the show. And for months, we let those suggestions pile up into a list of nearly 200 words. Today, we begin to chip away at that lexical mountain. A team of Science Friday producers set out to tackle five listener-suggested words and quiz Johanna about their meaning or origin in a game we’re calling, Diction Dash. Feel free to play along... or just listen to Johanna get all the answers wrong. We still want your suggestions! If you want us to cover a word on the show, send an email to podcasts@sciencefriday.com. We’ll add it to the lexical mountain. Guests: Kathleen Davis is a Producer at Science Friday. Diana Montano is Events Producer at Science Friday. Lauren J. Young is a Digital Producer at Science Friday. Christie Taylor is a Producer at Science Friday. Alexa Lim is Senior Producer at Science Friday. Credits: Science Diction is produced by Johanna Mayer and Elah Feder. Elah by Science Diction

23 min listen

Alcohol: History's Favorite Mind-Bending Substance: Vervet monkeys steal it out of people's hands. Chimpanzees in Guinea are known to climb up palm trees and drink it. There’s even a theory that loving it was an important adaptation for our pre-human ancestors, that the smell of fermentation helped them track down very ripe, calorie-rich fruit. Alcohol has been deeply ingrained in our lives from the beginning, possibly since before we were human. And while the drive to drink is older than civilization, many have worked hard to reign it in. In 1920s America, these desires clashed like never before. It’s a story of a battle between chemists, and the unthinkable lengths the U.S. government went to to try to pry away our favorite mind-altering substance. Guest: Deborah Blum is a science writer and journalist. Footnotes & Further Reading: For more on the government poisoning program, check out The Poisoner’s Handbook by Deborah Blum. For more on the “chemist’s war,” read this article by Science Diction

18 min listen

Lunacy: Mind Control From The Sky: On December 5th, 2012, a bill landed on President Barack Obama’s desk, meant to do one thing: remove the word “lunatic” from the federal code. This is because in 2012, you could still find the word in laws about banking and controlling estates, among others. And not only was it offensive, it was antiquated—ancient, in fact. The word lunacy comes from luna—Latin for moon. This is because there was a time when we thought the power to change our moods and minds came from the sky. Guests: Miena Hall is a Family Medicine Resident at Adventist Hinsdale Hospital. Jo Marchant is a science journalist and author of The Human Cosmos. Footnotes & Further Reading: For a deep history on “madness,” check out Madness in Civilization: A Cultural History of Insanity, from the Bible to Freud, from the Madhouse to Modern Medicine by Andrew Scull. Meta-analyses and literature reviews haven’t backed up a lunar effect on human behavior, but more recent studies have by Science Diction

15 min listen

Honeymoon: A Bittersweet Beginning: Honeymoon: It just seems like a word that would have a lovely story behind it, doesn’t it? When a listener named Eric emailed us from Centerville, Ohio asking about the word, that’s what we were hoping to find. Instead, we found a more bittersweet origin stretching all the way back to an early modern poem. Plus: We take a look at what’s going on in our brains during the honeymoon period—and whether it’s all downhill from there. If you want us to cover a word on the show, get in touch! Give us a call, leave a message, and we might play it on the show. The number is 929-499-WORD, or 929-499-9673. Or, you can always send an email to podcasts@sciencefriday.com. Guest: Christine Proulx is an Associate Professor in Human Development and Family Science at the University of Missouri. Footnotes & Further Reading: Read the full John Heywood poem where the word "honeymoon" appears for the first time. Learn more about what’s happening in your brain durin by Science Diction

10 min listen

Orphans Delivered The World's First Vaccine: When the first COVID-19 vaccines were approved for emergency use last December, it felt like - at last! - our nightmare was nearly over. Then came reports of botched distribution efforts, from broken websites to factory mix-ups. Scientists created the vaccine in record time, but it was beginning to look like that might’ve been the easy part. But if you think vaccine distribution was a logistical nightmare in 2021, try doing it in the early 1800s. In 1796, Edward Jenner discovered that cowpox worked as a vaccine against smallpox. All you had to do was pop a cowpox sore on someone’s skin and transfer the lymph fluid (a.k.a. pus) into a cut on a second person. Soon, they'd develop a few sores, but when they recovered, they'd be immune to smallpox, a far more serious disease. This worked well enough for short distances, but when smallpox began to destroy Spanish colonies in the Americas, Spain had to figure out a way to move the vaccine across t by Science Diction

14 min listen

Robot: Making A Mechanical Mind: In 1920, a Czech writer was stumped. He’d written a play about a future where machines that looked like people do our bidding. They were the perfect workers: obedient, hard working, and never demanded a pay raise. But what was the writer to call these marvelous machines? There wasn’t yet a word for this type of creation. He had initially chosen labori, from the Latin for labor, but something about the word wasn’t quite right. It seemed...stiff, bookish. This play wasn’t just about machines who labored. It was about machines we exploited, relentlessly. And eventually, the writer landed on a word that fit better: Robot. Robot comes from an old Czech word for drudgery and servitude. Though in his play - like so very many robo-dystopias to come - the writer showed that a mind we create to serve us, isn’t necessarily a mind we can control. Footnotes & Further Reading: See more drawings and diagrams in The Book of Knowledge of Ingenious Mechanical Devi by Science Diction

16 min listen

Mesmerize: The 18th Century Medical Craze Behind the Word: In the late 18th century, a doctor showed up in Paris practicing some very peculiar medicine. He would escort patients into dimly lit rooms, wave his arms over their bodies, and touch them with a magnetic wand. Patients would react to these treatments violently: crying, sweating, convulsing or shrieking. But then they would emerge healed. According to the doctor anyway. Many believed he was a fraud, but despite his dubious methods, this doctor inadvertently gave us a new approach to healing—and a new word: mesmerize. Because the doctor’s name was Franz Anton Mesmer. A depiction of Mesmer’s “treatment” baquets. (Wikimedia Commons) Guests: Emily Ogden is an associate English professor at the University of Virginia. Footnotes & Further Reading: For a deep dive on mesmerism, check out Emily Ogden's book, Credulity: A Cultural History of US Mesmerism. Credits: Science Diction is hosted by Johanna Mayer. This episode was pr by Science Diction

17 min listen

Science Diction Returns For Season 3: Science Diction is back with a new season all about mind control—what happens when we decide to create new minds and they refuse to be controlled, why we’ve long believed the moon had the power to control our minds, and the extremes the government has gone to in order to pry us away from our favorite mind-altering substance. The first episode of our new season drops February 9th. Listen to a sneak peek above. by Science Diction

2 min listen

Introvert: The Invention Of A Type: In 2013, introverts staged their comeback. For decades, they’d been told to get out of their shells and *smile*, while those showy, gregarious extroverts were held up as the American ideal. But when one author published a kind of introvert’s manifesto, she sparked an introvert pride movement. Since then, the war of the ‘verts has only escalated, with self-identified introverts accusing extroverts of being shallow and incessantly chatty party monsters, and extroverts declaring introverts self-absorbed shut-ins who are just jealous because extroverts are actually happy. (A contention that studies support.) It all feels like a very 21st Century, internet-era drama. But the history of the dubious and divisive introvert-extrovert binary began 100 years ago, when Carl Jung fell out with Sigmund Freud, and tried to make sense of where they’d gone wrong. In the process, Jung coined a couple of new terms, and unleashed an enduring cultural obsession with cra by Science Diction

28 min listen

It'll Never Fly: When Gene Names Are TOO Fun: In 1910, a fruit fly geneticist named Thomas Hunt Morgan noticed something strange in one of his specimens. Out of his many, many fruit flies—all with brilliant red eyes—a single fly had white eyes. This fruit fly turned out to be a very big deal. From those white eyes, Morgan eventually figured out that genes can be sex-linked, confirmed that genes exist on chromosomes, and won the Nobel prize. But he also cemented his legacy another way, with what he chose to name that gene: "white". It might sound uninspired, but it kicked off a tradition that decades later gave us names like spatzle, hamlet, and ken and barbie. Here and there, a name went too far, but overall, fanciful names brought joy to researchers and worked well until genes like these were discovered in humans, and everything went awry. Johanna and Senior Producer Elah Feder team up with Helen Zaltzman of The Allusionist to talk about fruit flies, genes, and whether it’s ok to name by Science Diction

25 min listen

The Rise Of The Myers-Briggs, Chapter 2: Isabel: At first, it seemed like Isabel Briggs Myers would have nothing to do with personality typology. That was her mother Katharine’s passion project, not hers. But when Isabel enters a tumultuous marriage, she discovers that her mother’s gospel of type might just be the thing to save it. In Chapter 2, Isabel picks up her mother’s work, and decides to transform it into a marketable product—but first, she has to convince a group of skeptical PhDs that it actually works. Along the way, one particularly dogged researcher notices some issues with her indicator, threatening to undo everything she’d worked for. If you’re new to the series, listen to Chapter 1. Guest: Merve Emre is a writer and English professor at the University of Oxford. Footnotes & Further Reading: Read Merve Emre’s book, The Personality Brokers: The Strange History of Myers-Briggs and the Birth of Personality Testing. Credits: This episode was produced by Johanna Maye by Science Diction

21 min listen

Language Evolves: It’s Literally Fine: If you read the title of this episode and cringed, you’re not alone. At Merriam-Webster, editors and lexicographers receive countless letters grousing about the addition of certain words to the dictionary. And here at Science Diction, we get our fair share of emails pointing out our linguistic missteps. But the more you dig into the origins of words, the more you notice that when it comes to language, “correctness” is a slippery concept. In fact, some of our most beloved English words - nickname! newt! - were born of mistakes. In this episode, Merriam-Webster lexicographers Emily Brewster and Peter Sokolowski explain the mistake-ridden origins of our words, how language evolves, and how wrong becomes right. Plus, we answer a listener question about the most exported word in the English language. Guests: Emily Brewster is a Senior Editor and Lexicographer at Merriam-Webster. Peter Sokolowski is a Lexicographer at Merriam-Webster. Credits: Scie by Science Diction

26 min listen

Mercury: How It Made Cats Dance: In 1953, in the coastal town of Minamata in Japan, locals noticed some cats were acting strangely—twitching, spinning in circles, almost dancing. The reality was far darker. What looked like dancing was really convulsions. The cats drooled, spun in circles, and flung themselves into the sea. The cause of this strange behavior, residents discovered, was mercury. Mercury—a silvery liquid, named for a quick-footed Roman God—has captivated humans since ancient times. It’s found in Egyptian tombs that date to 1500 BCE, and the first emperor of unified China believed it was the elixir of life. But what happens when it invades a town, and seeps into our brains? Footnotes & Further Reading: For this story, we relied heavily on the book Minamata : Pollution and the Struggle for Democracy in Postwar Japan. Learn how mercury played a pivotal role in pinpointing a key campsite location in the Lewis and Clark expedition. Credits: This episode of Science Dictio by Science Diction

16 min listen

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Ambergris: How Constipation Becomes A Luxury Product

Ambergris: How Constipation Becomes A Luxury Product

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