1440 Explores
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.
Episodes
April 23, 2026 • 33 mins
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 qu...
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April 15, 2026 • 24 mins
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...
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April 2, 2026 • 24 mins
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 ...
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March 12, 2026 • 22 mins
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, e...
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February 19, 2026 • 27 mins
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....
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January 29, 2026 • 23 mins
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
Cr...
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January 8, 2026 • 29 mins
A battle with a telecom giant. A stunt call on a New York sidewalk. A forgotten memo that rewired the world. Host Sony Kassam sits down with Marty Cooper, the father of the cell phone, and Arlene Harris, the first lady of wireless, to explore the innovation, politics, and high-stakes battle that pried connectivity out of corporate control and built the always-on world we live in today.
Guests:
Marty Cooper, engineer, entrepreneur,...
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December 11, 2025 • 26 mins
We spend 6 years of our lives dreaming. But what if someone else is controlling what you dream about? With help from pioneering sleep scientist Dr. Bob Stickgold, 1440 editor-in-chief and host Sony Kassam unpacks what dreams really are, why the brain spins up these nighttime storylines, how memories and emotions shape them, and why certain dreams feel like we’re suddenly in the driver’s seat. Plus, the new frontier of dreams: how c...
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November 20, 2025 • 26 mins
Ever asked ChatGPT a question and felt like it understood you? Or marveled at how AI can write, explain, or even argue convincingly? With help from legendary computer scientist and Mathematica creator Stephen Wolfram,1440 editor-in-chief and host Sony Kassam unpacks how large language models really work—how they predict the next word, why they sometimes hallucinate, and what the mechanics reveal about intelligence, language, and hu...
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October 30, 2025 • 25 mins
Every culture has them—restless spirits, haunted houses, things that go bump in the night. But why do we believe in ghosts? Psychologist and skeptic Dr. Chris French joins host Sony Kassam to explore the science behind the supernatural, from sleep paralysis and hallucinations to the brain’s pattern-making instincts. Together, they uncover why our minds see meaning—and sometimes ghosts—where none exist, and what that reveals about f...
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October 9, 2025 • 36 mins
Alcohol is the world’s most popular drug—a molecule that can calm or excite and bond communities or tear them apart. We trace alcohol’s journey from ancient rituals to modern hangovers, uncover how it shaped civilizations, and dive into the neuroscience of how it affects your brain and body. With insights from leading experts, we ask: Given all that we know, why do humans continue to drink?
Guests:
David Nutt, psychiatrist and pro...
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October 9, 2025 • 29 mins
Credit cards feel like magic—tap, swipe, approved. But behind that split-second ding is one of the most complex financial systems ever built. We unpack how your $5 latte triggers a global relay between banks and networks like Visa and Mastercard, trace the 1958 campaign that jump-started the credit card revolution, and reveal how a trillion-dollar system quietly shapes the way we spend. From interest rates to rewards points, this i...
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September 18, 2025 • 3 mins
1440 Explores dives into the most fascinating topics of our time—why we dream, how AI thinks, the magic (and consequences) of credit cards, and more—blending science, history, and expert insights to make sense of the world. Produced in collaboration with Rhyme Media. Hosted on Acast. See acast.com/privacy for more information.
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