1440 Explores

1440 Media
  • 4.7 (517)
  • Society & Culture
  • Updated Semimonthly

1440 Explores is a sonic encyclopedia for the insatiably curious. Each episode delivers essential knowledge on the most fascinating topics of our time, weaving history, science, and insight from the best experts to help you make sense of the world. From the mysteries of the mind to the forces shaping society, 1440 Explores informs and inspires with stories worth sharing. Produced in collaboration with Rhyme Media. Continue learning at join1440.com.

  1. 1d ago

    Why Plastic Is Everywhere

    Plastic is in our clothes, our homes, our food packaging, and even our bodies. But just over a century ago, most of it didn’t exist. Host Sony Kassam traces plastic's surprising rise from an accidental discovery to one of the most ubiquitous materials on Earth. We explore how a substitute for ivory helped launch a new class of materials, why World War II supercharged plastic production, and how an industry built around reuse gave way to a culture of disposability. Plus: Why is so little plastic actually recycled? How did microplastics end up inside our bodies? And is replacing plastic always better for the environment? GUESTS Beth Gardiner, journalist and author of "Plastic Inc.," which traces the history of plastic and the industry behind it. Judith Enck, former regional administrator at the US Environmental Protection Agency and founder and president of Beyond Plastics. DIVE DEEPER How billiard balls helped kick-start the plastic revolution: join1440.com/r/947 Why plastic is so hard to replace: join1440.com/r/9235 How long plastic actually lasts: https://join1440.com/r/27184 The uncomfortable truth about plastic recycling: join1440.com/r/19369 CREDITS Host and Producer: Sony KassamEditor: Dan BobkoffFact-Checker: Alice JonesSound Designer: Jay CowitExecutive Producer, Rhyme Media: Dan BobkoffExecutive Producers, 1440: Sony Kassam and Drew Steigerwald MORE ABOUT US 1440 Explores is a show by the people behind 1440 Media. 1440 is a community for the knowledge-obsessed, helping curious people stay informed and inspired daily. FOLLOW 1440 Morning newsletter: https://join1440/today Instagram: instagram.com/1440daily Facebook: facebook.com/1440Daily TikTok: tiktok.com/@1440daily 1440 Explores YouTube: youtube.com/@1440Explores Hidden Within YouTube: www.youtube.com/@HiddenWithinShow

    Why Plastic Is Everywhere

  2. Sep 17

    How Coffee Changed the World

    Coffee was once put on trial. In 1511, the governor of Mecca brought it before the city's religious scholars to settle a single question: Is this drink dangerous? They let it go, and coffee spent the next five centuries changing where people gathered, what they talked about, and how they traded. This episode of 1440 Explores follows it from a wild Ethiopian shrub to the 2 billion cups the world drinks every day, by way of Sufi prayer halls in Yemen, the coffeehouses of the Ottoman Empire, the London coffee shop that became the London Stock Exchange, and the Brazilian plantations that ran on enslaved labor. Host Sony Kassam is joined by Professor Jonathan Morris of the University of Hertfordshire, who explains what roasting actually does to a bean and why caffeine is a suppressant rather than the stimulant everyone assumes. Join the knowledge collective: https://www.join1440.com Additional resources: https://join1440.com/t/coffee Guest: Professor Jonathan Morris, University of Hertfordshire, author of "Coffee: A Global History." About 1440: 1440 is a community for the knowledge-obsessed that helps curious people stay informed and inspired on a daily basis. We live in an age of limitless information but limited understanding. Algorithms decide what we see. Misinformation spreads faster than truth. And the tools meant to expand knowledge now distort it. Follow us: https://www.instagram.com/1440daily https://www.facebook.com/1440Daily/ https://www.tiktok.com/@1440daily CHAPTERS 0:00 Coffee goes on trial 1:12 Kaldi, the goats and the origin myth 2:47 Inside the coffee cherry 3:38 Roasting and the Maillard reaction 4:15 How coffee actually moves around the world 5:35 What caffeine really does to your brain 7:06 Sufi mystics, Yemen and all-night prayer 8:33 Mecca, 1511: is coffee permissible? 9:13 The first coffeehouses 10:56 Empire, Istanbul and the road to Europe 12:14 London, Lloyd's and the Stock Exchange 13:52 Coffee and the Enlightenment 14:26 Plantations, colonies and enslaved labor 15:54 Brazil, American demand and abolition 17:19 Italy invents espresso 18:33 Starbucks and the global coffee chain 19:15 Why coffee still matters

    How Coffee Changed the World

  3. Aug 27

    Why We Lose Muscle–And How to Keep It

    Strength training prevents frailty as we age. Wards off cognitive decline. Improves glucose control, and more. But what is actually happening inside our bodies when we lift weights? And why is everyone suddenly talking about getting strong? In this episode, 1440 Health & Medicine Editor Dina Fine Maron digs into the science and surprising history of getting strong. She explores how resistance training complements aerobic exercises like running, its role in the era of GLP-1s, and how attitudes toward lifting have evolved–from ancient Olympian might to circus spectacle to fears that big muscles make athletes stiff and slow. Guests: Daniel Lieberman, a human evolutionary biologist at Harvard University. Amanda Paluch, a kinesiologist who studies physical fitness at UMass Amherst. Additional resources: https://join1440.com/t/resistance-training https://join1440.com/t/exercise Daniel Lieberman's books: https://www.penguinrandomhouse.com/authors/2324321/daniel-e-lieberman/ Credits: A production of Rhyme Media for 1440 Media Host: Dina Fine Maron Producer: Nicolo Majnoni Editor: Dan Bobkoff Fact-Checker: Alice Jones Sound Designer: Jay Cowit Executive Producers (1440): Sony Kassam and Drew Steigerwald Executive Producer (Rhyme): Dan Bobkoff About 1440: 1440 is a community for the knowledge-obsessed that helps curious people stay informed and inspired on a daily basis. We live in an age of limitless information but limited understanding. Algorithms decide what we see. Misinformation spreads faster than truth. And the tools meant to expand knowledge now distort it.

    Why We Lose Muscle–And How to Keep It

  4. Aug 6

    Can You Trust Your Memories?

    One of host Sony Kassam's earliest memories is witnessing an armed robbery at her family's convenience store. For nearly 30 years, she believed she knew exactly what happened—until she asked her mother to tell the story. In this episode of "1440 Explores," we unravel the surprising science of memory. Why do our brains preserve some moments while erasing others? And if memory isn't built to perfectly preserve the past, what is it actually for? Guest: Daniel Schacter, professor of psychology at Harvard University and author of "The Seven Sins of Memory." Additional resources: https://join1440.com/t/memory Credits: A production of Rhyme Media for 1440 Media Host: Sony Kassam Producer: Nicolo Majnoni Editor: Dan Bobkoff Fact-Checker: Alice Jones Sound Designer: Jay Cowit Executive Producers (1440): Sony Kassam and Drew Steigerwald Executive Producer (Rhyme): Dan Bobkoff About 1440: 1440 is a community for the knowledge-obsessed that helps curious people stay informed and inspired on a daily basis. We live in an age of limitless information but limited understanding. Algorithms decide what we see. Misinformation spreads faster than truth. And the tools meant to expand knowledge now distort it.

    Can You Trust Your Memories?

  5. Jul 16

    What Happened to Congress?

    Congress is the first branch of the US government. The Constitution gives it the power to write laws, control federal spending, and declare war. So how did it become one of America's least trusted institutions, and why do presidents increasingly govern without it? In this episode, we trace the century-long transformation of Congress, from the expansion of federal power and the rise of campaign fundraising to omnibus bills and executive orders. Along the way, we ask whether a system designed to move slowly can still function in a world that expects instant action. Guest: Craig Volden, professor of public policy and politics at the University of Virginia and co-author of "Legislative Effectiveness in the United States Congress." Additional resources: https://join1440.com/t/us-congress https://join1440.com/t/us-constitution Credits: A production of Rhyme Media for 1440 Media Host: Sony Kassam Producer: Nicolo Majnoni Editor: Dan Bobkoff Fact-Checker: Alice Jones Sound Designer: Jay Cowit Executive Producers (1440): Sony Kassam and Drew Steigerwald Executive Producer (Rhyme): Dan Bobkoff About 1440: 1440 is a community for the knowledge-obsessed that helps curious people stay informed and inspired every day. We live in an age of limitless information but limited understanding. Algorithms decide what we see. Misinformation spreads faster than truth. And the tools meant to expand knowledge now distort it.

    What Happened to Congress?

  6. Jun 25

    The Hidden Science of Flatulence

    Flatulence is one of the body's most universal and least discussed functions. But behind every burst of gas lies a complex ecosystem of trillions of microbes working around the clock inside your digestive tract. In this episode, we explore why flatulence happens, why it smells, and how new "smart underwear" may help researchers better understand digestive issues like irritable bowel syndrome. We'll unpack: How and why the body converts food into flatulence.  The surprising history of flatulence in art and entertainment.  Why scientists study intestinal gas alongside other digestive signals. What “smart underwear” is and how it works. Guest: Brantley Hall, microbiologist at the University of Maryland and leader of the Human Flatus Atlas project. Additional resources: https://join1440.com/t/gut-microbiome Credits: A production of Rhyme Media for 1440 Media Host: Dina Fine Maron Producer: Nicolo Majnoni Editor: Dan Bobkoff Fact-Checker: Alice Jones Sound Designer: Jay Cowit Executive Producers (1440): Sony Kassam and Drew Steigerwald Executive Producer (Rhyme): Dan Bobkoff About 1440: 1440 is a community for the knowledge-obsessed that helps curious people stay informed and inspired every day. We live in an age of limitless information but limited understanding. Algorithms decide what we see. Misinformation spreads faster than truth. And the tools meant to expand knowledge now distort it.

    The Hidden Science of Flatulence

  7. Jun 4

    The System That Runs World Soccer (And Why It Broke)

    FIFA started as a handful of Europeans who wanted to play soccer across borders. It became one of the most powerful and corrupt organizations in sports history, controlled by 22 men voting behind closed doors. For nearly two decades, one man sat at the center of it all: Sepp Blatter. He wasn't the richest official in the room. He didn't need to be. He had something better: the votes. And he knew exactly how to keep them. So how does a Swiss bureaucrat become the most powerful man in the world's most popular sport? This is a story about soccer, but also about power, money, and how global systems quietly get built ... and then break under their own weight. Guest: Simon Kuper, journalist at the Financial Times and author of "World Cup Fever." Join the knowledge collective: https://www.join1440.com Check out 1440's video deep-dives: https://youtube.com/@1440explores https://youtube.com/@1440originals More resources: https://join1440.com/t/the-american-presidency Credits: A production of Rhyme Media for 1440 Media Host: Sony Kassam Producer: Nicolo Majnoni Editor: Dan Bobkoff Fact Checker: Alice Jones Sound Designer: Jay Cowit Executive Producers (1440): Sony Kassam and Drew Steigerwald Executive Producer (Rhyme): Dan Bobkoff About 1440: 1440 is a community for the knowledge-obsessed that helps curious people stay informed and inspired every day. We live in an age of limitless information but limited understanding. Algorithms decide what we see. Misinformation spreads faster than truth. And the tools meant to expand knowledge now distort it. Follow us: https://www.instagram.com/1440daily https://www.facebook.com/1440Daily/ https://www.tiktok.com/@1440daily

    The System That Runs World Soccer (And Why It Broke)

  8. May 14

    The Evolution of the US Presidency

    America's founders were so afraid of concentrated power that they spent three months designing Congress, but only three days on the presidency. They thought that was enough. It wasn't. Today, one office controls 4 million federal employees, the world's most powerful military, and the ability to reshape the lives of every American ... all while the founders are, presumably, spinning in their graves. So what happened? How does a job description that fits on half a page become the most powerful office on earth? And is there any way back? Guest: HW Brands, historian and author of "American Patriarch: The Life of George Washington," professor at the University of Texas at Austin, and two-time Pulitzer Prize finalist Join the knowledge collective: https://www.join1440.com Check out 1440's video deep-dives: https://youtube.com/@1440explores https://youtube.com/@1440originals More resources: https://join1440.com/t/the-american-presidency Credits: A production of Rhyme Media for 1440 Media Host: Sony Kassam Producer: Nicolo Majnoni Editor: Dan Bobkoff Fact Checker: Alice Jones Sound Designer: Jay Cowit Executive Producers (1440): Sony Kassam and Drew Steigerwald Executive Producer (Rhyme): Dan Bobkoff About 1440: 1440 is a community for the knowledge-obsessed that helps curious people stay informed and inspired every day. We live in an age of limitless information but limited understanding. Algorithms decide what we see. Misinformation spreads faster than truth. And the tools meant to expand knowledge now distort it. Follow us: https://www.instagram.com/1440daily https://www.facebook.com/1440Daily/ https://www.tiktok.com/@1440daily

    The Evolution of the US Presidency
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4.7
out of 5
517 Ratings

About

1440 Explores is a sonic encyclopedia for the insatiably curious. Each episode delivers essential knowledge on the most fascinating topics of our time, weaving history, science, and insight from the best experts to help you make sense of the world. From the mysteries of the mind to the forces shaping society, 1440 Explores informs and inspires with stories worth sharing. Produced in collaboration with Rhyme Media. Continue learning at join1440.com.

Information

  • Creator
    1440 Media
  • Years Active
    2025 - 2026
  • Episodes
    21
  • Rating
    Clean
  • Copyright
    © 1440 Media
  • Show Website
    1440 Explores

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