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1440 Explores

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Rating
★★★★★
4.7
from
528 reviews
This podcast has
22 episodes
Language
English
Publisher
1440 Media
Explicit
No
Date created
2025/09/23
Latest episode
2026/10/29
Average duration
27 min.
Release period
20 days

Description

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. Hosted on Acast. See acast.com/privacy for more information.

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Who Controls America's Elections?
2026/10/29
Millions of Americans head to the polls on Election Day, but the rules can look dramatically different depending on where they live. The reason goes back centuries, revealing a surprising story about voting rights, political power, and how American democracy took shape. How did America end up with such a fragmented system? And what happens when state and federal power collide? Host Sony Kassam and 1440 Editorial Producer Jeremy Cronig uncover the history behind America's decentralized election system and the tensions that continue to shape it today, with insights from Franita Tolson, dean of the USC Gould School of Law. GUESTS Dean Franita Tolson, University of Southern California Gould School of Law Jeremy Cronig, 1440 Editorial Producer DIVE DEEPER US Constitution, States and Elections Clause: https://constitution.congress.gov/browse/essay/artI-S4-C1-2/ALDE_00013577/ Midterm Elections: https://join1440.com/t/midterm-elections US Congress: https://join1440.com/t/us-congress Congressional Redistricting: https://join1440.com/t/congressional-redistricting CREDITS Host and Producer: Sony KassamEditor: Nicolo MajnoniSound 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
2026/10/08
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
How Coffee Changed the World
2026/09/17
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
Why We Lose Muscle–And How to Keep It
2026/08/27
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.
Can You Trust Your Memories?
2026/08/06
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.
What Happened to Congress?
2026/07/16
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.
The Hidden Science of Flatulence
2026/06/25
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 System That Runs World Soccer (And Why It Broke)
2026/06/04
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 Evolution of the US Presidency
2026/05/14
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 Origins of Silicon Valley
2026/04/23
Silicon Valley wasn’t supposed to happen. A stretch of California orchard land somehow became the place that built the modern world: chips, PCs, the internet, the smartphone, and now AI. But the real story isn’t the garage myth. It’s a series of contradictions hiding in plain sight. So what actually built Silicon Valley, and what does that tell us about where it’s going next? We'll unpack: The Cold War military money that quietly funded Silicon Valley's rise, before anyone called it that. How a Stanford dean's real estate gamble changed the course of American technology. Why the Space Race is what made the microchip cheap. How a generation of anti-establishment hippies built one of the greatest engines of corporate power on earth. Guest: Margaret O’Mara, historian, professor at the University of Washington, and author of "The Code: Silicon Valley and the Remaking of America." Join the knowledge collective:https://www.join1440.com Check out 1440's video deep-dives:https://youtube.com/@1440exploreshttps://youtube.com/@1440originals Credits:A production of Rhyme Media for 1440 MediaHost: Sony KassamProducer: Nicolo MajnoniEditor: Dan BobkoffSound Designer: Jay CowitExecutive Producers (1440): Sony Kassam and Drew SteigerwaldExecutive 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/1440dailyhttps://www.facebook.com/1440Daily/https://www.tiktok.com/@1440daily
How the US Income Tax Actually Works
2026/04/15
It’s Tax Day in the US, and the system behind it isn’t as straightforward as it looks. You earn money. Taxes get taken out. Case closed … right? Not exactly. In this episode of "1440 Explores," we break down how the US tax system actually works, from confusing deductions and misunderstood tax brackets to why the wealthiest Americans often end up paying a very different tax than everyone else. We'll unpack: Why tax brackets don’t work the way most people think. Why half of Americans don’t pay federal income tax. How wealth gets taxed differently than wages. What “buy, borrow, die” means for the ultra-wealthy. Guest:Michael Linden, senior policy fellow at the Washington Center for Equitable Growth and former executive associate director at the White House Office of Management and Budget. Join the knowledge collective:https://www.join1440.com Check out 1440's video deep-dives:https://youtube.com/@1440exploreshttps://youtube.com/@1440originals Credits:A production of Rhyme Media for 1440 MediaHost: Sony KassamProducer: Nicolo MajnoniEditor: Dan BobkoffSound Designer: Jay CowitExecutive Producers (1440): Sony Kassam and Drew SteigerwaldExecutive 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/1440dailyhttps://www.facebook.com/1440Daily/https://www.tiktok.com/@1440daily
The Hidden Life of Trash
2026/04/02
Every day, we throw things away. But "away" isn't a place, it's a system. From curbside pickup to landfills, trash shapes cities, public health, and the environment in ways most of us never see. Host Sony Kassam sits down with anthropologist Robin Nagle, who spent years riding garbage trucks in New York City, to help trace the hidden life of what we throw out—and asks the question that's harder to answer than it sounds: if garbage tells the story of who we are, what does ours say? Guest:Robin Nagle, anthropologist, clinical professor at New York University, and author of Picking Up: On the Streets and Behind the Trucks with the Sanitation Workers of New York City Join the knowledge collective:https://www.join1440.com Credits:A production of Rhyme Media for 1440 MediaHost: Sony KassamProducer: Nicolo MajnoniEditor: Dan BobkoffFact-Checker: Alice JonesSound Designer: Jay CowitExecutive Producers (1440): Sony Kassam and Drew SteigerwaldExecutive 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/1440dailyhttps://www.facebook.com/1440Daily/https://www.tiktok.com/@1440daily
The History of College Tuition
2026/03/12
College tuition can hit $90,000 a year at private schools, but most students never pay that price. So why does college seem so expensive, and who actually foots the bill? Host Sony Kassam sits down with economist Dr. Sandy Baum to untangle the mystery. From the GI Bill to the Higher Education Act of 1965, we explore how college access expanded, costs rose, and financial aid became central to the system.  Guest: Dr. Sandy Baum, economist and senior fellow at the Urban Institute Join the knowledge collective: https://www.join1440.com More Content: Student debt: https://join1440.com/t/student-debt Endowments: https://join1440.com/t/endowments Check out 1440's video deep-dives: https://youtube.com/@1440originals Credits: A production of Rhyme Media for 1440 Media Host: Sony Kassam Producer: Nicolo Majnoni Editor: Dan Bobkoff Fact-Checker: Meher Qazilbash 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. Follow us: https://www.instagram.com/1440daily https://www.facebook.com/1440Daily/ https://www.tiktok.com/@1440daily
Behind the Supreme Court's Curtains
2026/02/19
A court designed to be the least powerful branch became one of the most influential institutions in American life. 1440 Explores host Sony Kassam dives inside the Supreme Court of the United States, with help from Yale Law professor Akhil Reed Amar, to uncover how it gained extraordinary authority, what really happens behind closed doors, and why its power has become one of the most fiercely contested questions in modern democracy.  Guest: Akhil Reed Amar, Yale Law professor and legal scholar Learn more about the Supreme Court: https://join1440.com/t/supreme-court-of-the-united-states Credits: A production of Rhyme Media for 1440 Media Host: Sony Kassam Producer: Nicolo Majnoni Editor: Dan Bobkoff Fact-Checker: Meher Qazilbash 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. Join the knowledge collective: https://www.join1440.com Follow us: https://youtube.com/@1440explores
How Fire Turned From Friend to Foe
2026/01/29
A planet that learned to burn. A century of fire suppression. A warming world primed to ignite. 1440 Explores host Sony Kassam sits down with fire historian Stephen Pyne to trace how humans turned fire from our greatest tool into our most dangerous threat—and what it would take to live with fire again. Guest: Stephen J. Pyne, fire historian and emeritus professor at the Center for Biology and Society at Arizona State University Credits: A production of Rhyme Media for 1440 Media Host: Sony Kassam Producer: Kim Nederveen Pieterse Editor: Dan Bobkoff Fact-Checker: Sanam Skelly 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. Join the knowledge collective: https://www.join1440.com Follow us: https://youtube.com/@1440explores https://www.instagram.com/1440daily https://www.facebook.com/1440Daily/ https://www.tiktok.com/@1440daily

Podcast reviews

Read 1440 Explores podcast reviews


4.7 out of 5
528 reviews
★★★☆☆
Gutfeld Fan 2026/10/29
Election episode
This was a bad one, seemed to be following liberal viewpoint. Obviously haven’t seen reporting with camera video of bad registrations and bad ballot c...
★★★★★
Let's go home health 2026/10/17
Memory
I really enjoyed the episode on memory with the emphasis not so much on getting the past “right” but on shaping the future.
★★★★★
Nilcoast 2026/10/01
Level headed interesting stories
1440 does it again. They produce the best learning content on the web and in their newsletter. This is a welcome sonic edition of 1440’s great topics.
★★★★★
Papa G Max 2026/09/19
Great content
Short informative, well produced
★★★★★
FiredUpforLife 2026/08/31
1440 is my go-to
In the world with such polarized news reporting, 1440 has become my go-to resource for low-emotion news on a variety of topics. I love their daily ema...
★★★★★
DJHGoBlue 2026/08/11
Insightful and interesting
Discussion of topics like dreams and memories help me understand myself better.
★★★★★
CalRob56 2026/07/25
Insightful and Fun
Good source of information presented in an interesting way.
★★★★★
Ridiculously tired 2026/07/14
Farts are good!
Just finished this episode, so well done!!! The author of the piece is fantastic, love her style and approach! Can’t wait to hear another!
★★★★★
timfreitas 2026/06/28
Flatulance
An excellent topic and explanation of FARTS. I loved the smart underwear for measuring farts. I found that could be a major breakthrough to understa...
★★★★★
S. Que 2026/05/16
How The Presidency Became Too Powerful
An excellent review and explanation of how presidential powers have amassed through each presidency. What do we want the presidency to look like?
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