
Big Think
Big Think is the leading source of expert-driven, actionable, educational content -- with thousands of videos, featuring experts ranging from Bill Clinton to Bill Nye, we help you get smarter, faster. Get actionable lessons from the world’s greatest thinkers & doers. Our experts are either disrupting or leading their respective fields. We aim to help you explore the big ideas and core skills that define knowledge in the 21st century, so you can apply them to the questions and challenges in your own life.
Latest episodes

5 snips
May 12, 2025 • 15min
Harvard’s stress expert on how to be more resilient | Dr. Aditi Nerurkar
Dr. Aditi Nerurkar, a Harvard physician and author of The Five Resets, dives into the nuances of stress and resilience. She highlights that stress is a natural part of life, not a personal flaw. Aditi shares her journey from burnout to understanding that true resilience is about honoring one’s limits. She offers practical strategies like mindfulness breathing and gratitude journaling to help rewire our brains for a healthier response to stress. The discussion emphasizes that managing stress is a learnable skill, essential for thriving in a chaotic world.

May 12, 2025 • 13min
Understand these 4 key concepts for a happier life | Arthur Brooks
Arthur Brooks, an author and professor focused on the science of happiness, shares profound insights into the essence of lasting joy. He argues that happiness isn't merely a feeling but the deeper cause behind our emotions. Brooks identifies three pivotal elements for true happiness: enjoyment, which blends pleasure with social connection; satisfaction, derived from overcoming challenges; and the constant need for meaning in life. He emphasizes nurturing faith, family, friends, and work as integral to cultivating a fulfilling existence.

May 12, 2025 • 15min
Who will you become during a crisis? | Amanda Ripley
**How You’ll Really React in a Disaster (And How to Survive)**
You think you know how you'd handle a life-or-death crisis—but the truth is, most of us *freeze, delay, or deny* reality when disaster strikes. In this eye-opening episode, we uncover the hidden forces shaping your "disaster personality" and why survival isn't just about bravery—it’s about *preparation and mindset*.
From the shocking psychology behind why people ignore alarms to the real reason heroes emerge, we break down the phases of crisis response and how you can train your brain to act *before it’s too late*.
Because in a real emergency, hesitation kills. Are you ready?
"Humans, like most mammals, tend to shut down in really frightening situations for which they have no training or prior experience. Researchers call it negative panic. People do nothing. They shut down."
We all have ideas about how we're gonna behave in a crisis or emergency, but it’s almost never how it actually plays out when we’re faced with a disaster situation, says bestselling author Amanda Ripley. In fact, you have another personality – a ‘disaster personality’ – and it's helpful to understand what it is before you are forced to embody it. Studying human behavior in different disasters across history reveals a huge spectrum of responses. Sometimes people start hysterically screaming, others shut down. Some laugh in the face of a life or death situation. In Ripley’s book, "The Unthinkable," the author followed people who had survived disasters of all kinds, and found that there's a pattern, even across very different contexts, from plane crashes to earthquakes. Almost always, people go through a period of certain emotions. Do you want to learn how to master your disaster response before facing a crisis? Ripley explains how. Timestamps: 00:00: The psychology of surviving a crisis01:20: The crisis pattern01:52: Denial03:06: Deliberation04:54: The decisive moment
About Amanda Ripley:Amanda Ripley is a New York Times bestselling author, Washington Post contributor, and co-founder of consultancy firm, Good Conflict. Her books include The Smartest Kids in the World, High Conflict, and The Unthinkable.
----------------------- Learn more about your ad choices. Visit megaphone.fm/adchoices

May 11, 2025 • 17min
How to grow deeply happy | Jonny Thomson
**What If Everything You Know About Happiness Is Wrong?**
We chase success, money, and pleasure—thinking they’ll make us happy. But what if we’re climbing the wrong ladder? Aristotle believed every action has a purpose, but the ultimate goal of life? True happiness. The problem? Most of us don’t even know what that means.
In this eye-opening episode, Jonny Thomson unravels the hidden paths to happiness through ancient wisdom and modern philosophy. He explores why pleasure alone won’t fulfill us, how extreme lifestyles lead to burnout, and why real happiness is impossible without virtue. From the thorny roads of Daoism to the golden rule of kindness, he reveals the three *pillars* that can transform your life.
Are you unknowingly sabotaging your own happiness? Press play and find out.
“If we're to be happy at all, it has to be found outside of this notion of pleasure. We have to step beyond hedonia. But the problem is that we risk going too far.”
Humans have been chasing happiness for thousands of years. But we can't seem to agree on the exact definition of happiness and it's often presented as simply a smiling face on social media. Jonny Thomson, author and our very own staff writer here at Big Think, argues that happiness is less of a smiling face, rather, happiness is a smiling soul. Thomson runs the social media account ‘Mini Philosophy,’ where he distills complex philosophical ideas into bite-sized lessons. So, what can philosophy teach us about happiness? By examining different schools of philosophical thought, we can learn a lot about different ways to create happiness.From Buddhism, Daoism, and ancient Greece to the philosophers of today, Thomson leads us through 2,500 years of happiness philosophy and carves out 3 simple methods that you can use to usher greater happiness into your life.Timestamps: 00:00: What is the end point?01:46: The philosophies of happiness02:31: 3 pillars of happiness03:00: Happiness ≠ pleasure04:40: Moderation05:53: Virtue08:08: Applying the 3 pillars
About Jonny Thomson:Jonny Thomson taught philosophy in Oxford for more than a decade before turning to writing full-time. He’s a columnist at Big Think and is the award-winning, bestselling author of three books that have been translated into 22 languages.Jonny is also the founder of Mini Philosophy, a social network of over half a million curious, intelligent minds. He's known all over the world for making philosophy accessible, relatable, and fun.
--------------------- Learn more about your ad choices. Visit megaphone.fm/adchoices

May 11, 2025 • 17min
Why does it feel like the world is falling apart? | Brian Klaas
**The Hidden Fragility of Modern Life: Why the Future Is More Unpredictable Than Ever**
We live in a world unlike any before—**safe, stable, predictable... or so it seems.** But beneath the surface, we’ve built a system so **delicately balanced** that a single grain of sand can send everything crashing down.
Hunter-gatherers faced **local chaos but global stability**—their daily lives were unpredictable, but the world itself changed slowly. Today, we’ve flipped that equation: **our lives feel stable, but the world is more volatile than ever.** Democracies are crumbling. Rivers are drying up. A random event—one war, one market crash, one algorithm shift—can send shockwaves across the planet.
The problem? We still think in **linear terms**: small causes lead to small effects. But the real world is **nonlinear**—a butterfly’s wing can unleash a hurricane. Complex systems don’t just break; they **adapt, shift, and collapse in ways we never see coming.**
From the **Arab Spring** to the **2020 pandemic**, history proves that **our predictions fail when the world itself changes beneath our feet.** And yet, we trust AI, markets, and governments to guide us using outdated models, blind to the hidden tipping points that could rewrite everything overnight.
Are we living on the edge of **a global sandpile**, where the next black swan event is not just possible but inevitable? And if so—**what happens when it finally topples?**
🔮 **This episode is a wake-up call.** The future is coming faster than we think—and it won’t wait for us to catch up.
“We've engineered a volatile world where Starbucks is completely unchanging from year to year, but democracies are collapsing and rivers are drying up.”
As modern humans we experience a different world and experience than anyone who has ever come before us. This is because we've inverted the dynamics of how our lives unfold. We live on a planet defined by local stability, but global instability. The hunter-gatherers that came before us lived in a world that was defined by local instability, but global stability, says political scientist Dr. Brian Klaas.As hunter-gatherers, their day-to-day lives in their local environment was unpredictable. Now we have flipped that world. We experience local stability, but global instability. We have extreme regularity in our daily lives. We can order products online and expect exactly when they're going to arrive. We can go to Starbucks anywhere in the world and it's going to taste roughly the same. But our world is changing faster than it ever has before. Consequentially, when things do go wrong, the ripple effects are much more profound and much more immediate. This is where that sort of aspect of global instability becomes very dangerous.Timestamps: 0:00: Modern volatility1:20: Complex systems theory6:06: The sandpile model6:47: Basins of attraction7:49: Black swan events
About Brian Klaas:Dr. Brian Klaas is an Associate Professor in Global Politics at University College London, an affiliate researcher at the University of Oxford, and a contributing writer for The Atlantic. He is also the author five books, including Fluke: Chance, Chaos, and Why Everything We Do Matters and Corruptible: Who Gets Power and How It Changes Us. Klaas writes the popular The Garden of Forking Paths Substack and created the award-winning Power Corrupts podcast, which has been downloaded roughly three million times.Klaas is an expert on democracy, authoritarianism, American politics, political violence, elections, and the nature of power. Additionally, his research interests include contingency, chaos theory, evolutionary biology, the philosophy of science and social science, and complex systems. In addition to Fluke and Corruptible, Klaas authored three earlier books: The Despot's Apprentice: Donald Trump's Attack on Democracy; The Despot's Accomplice: How the West is Aiding & Abetting the Decline of Democracy, and How to Rig an Election
- Learn more about your ad choices. Visit megaphone.fm/adchoices

May 11, 2025 • 11min
The lost art of accomplishment without burnout | Cal Newport for Big Think +
In this enlightening conversation, Cal Newport, a computer science professor at Georgetown and author of *Slow Productivity*, challenges the traditional concepts of productivity. He critiques the culture of busyness that leads to burnout. Newport introduces his 'slow productivity' approach, advocating for doing fewer things at once to improve quality and reduce stress. He emphasizes the importance of working at a natural pace and aligning tasks with our cognitive rhythms, ultimately aiming for fulfillment and sustainability in our work.

May 11, 2025 • 11min
Why having a vision isn’t enough to be an effective leader | Suzy Welch for Big Think+
In this engaging discussion, Suzy Welch, a professor at NYU Stern and a bestselling author, shares her insights on effective leadership. She stresses the importance of blending visionary ideals with practical management—a combination she terms 'lanager.' Welch highlights that great leaders must make tough decisions and own their mistakes to earn respect. She also warns against being a 'fingerprintless' leader and emphasizes that balancing inspiration with execution is critical for team satisfaction and success.

May 11, 2025 • 25min
How close are we to finding alien life? | David Kipping
### 👽 Are We Alone? — David Kipping’s Cosmic Quest (Fun Summary)
🔭 **We’re the new-age explorers.**
Astronomers are mapping **exoplanets**—worlds beyond our solar system. Think of it like Google Maps for the galaxy.
🌍 **Earth twins? Not quite.**
Many so-called “Earth-like” planets aren’t as friendly as they seem. Finding real alien life? Tough. **No signal ≠ no aliens.**
🛸 **Where *are* they, though?**
Enter the **Fermi Paradox**: If the universe is full of planets, why haven’t we met anyone? Maybe intelligent life is **extremely rare**, or maybe they just don’t want to talk.
🧬 **Life = ???**
Nobody agrees on what life *is*. Carbon-based? Self-replicating? What about **AI** or weird alien chemistry?
🧪 **How we search:**
- **Biosignatures** = chemical clues in alien atmospheres.
- **Technosignatures** = signs of alien tech (like lasers or satellites).
🔢 **Maybe we’re bad at math.**
The classic **Drake Equation** multiplies guesses. Kipping says we should *also add* possibilities—there might be many paths to life.
🧼 **Should we shout or stay silent?**
Sending signals (METI) might be risky. What if aliens aren’t friendly? But Kipping argues: if we’re visible anyway, **we can’t really hide**.
🛰️ **Aliens might send... sculpture?**
Instead of radio, they could leave **giant space objects** to block starlight in patterns—a cosmic "hello" that lasts forever.
🌌 **In the end:**
We’re just getting started. The universe is huge. The hunt for alien life is a **long game**, and we’re only in inning one.
---
**🔑 Keywords:**
Exoplanets, Alien Life, Intelligent Civilizations, Fermi Paradox, Drake Equation, Technosignatures, Biosignatures, Space Exploration, SETI, METI, David Kipping, Astrobiology, Extraterrestrial Intelligence, Life Beyond Earth, Interstellar Communication, Cosmic Silence, Earth-like Planets, Habitability, Exoplanet Detection, Deep Space Signals, Alien Megastructures, Scientific Curiosity, Rare Earth Hypothesis, Great Filter, Cosmic Perspective, AI and Alien Life, Astronomy, Planetary Science
---------------------------
Learn more about your ad choices. Visit megaphone.fm/adchoices

5 snips
May 11, 2025 • 28min
Physicist Brian Cox explains quantum physics in 22 minutes
In this enlightening conversation, physicist Brian Cox, a renowned Professor of Particle Physics at the University of Manchester, unravels the complexities of quantum physics. He discusses the evolution of teaching methodologies in quantum mechanics, underscoring how contemporary approaches aim to clarify rather than confuse. Cox elaborates on the mind-bending double slit experiment, revealing how it challenges classical logic. He also explores the promise of quantum computing, illustrating how qubits' unique abilities can unlock unprecedented computational power.

May 10, 2025 • 11min
Why having kids is ethical (if you want them) | Christine Emba
“In our current social and physical climate, there's a sense of fatalism, a fear that bringing someone new into the world might be a bad thing.”
**Is It Ethical to Have Kids? The Debate That’s Shaping Our Future**
With climate change, political turmoil, and economic uncertainty, more people than ever are questioning whether bringing a child into the world is the right choice. But what if not having children is just as risky? In this thought-provoking episode, we explore the economic, social, and philosophical stakes of declining birth rates—and why choosing to have kids might actually be an act of hope.
Are we underestimating humanity’s ability to create a better future? Could having children be the key to change rather than a burden on it? Let’s rethink the future—together.
What are the risks of not having enough children? In today’s landscape, there are questions about whether or not it’s ethical to bring children into a volatile world, but what are the risks of not having children? Author Christine Emba examines the moral dilemma associated with having kids in 2025. Economic ramifications like Social Security and caretaking considerations are practical reasons one might decide to expand their family, but the largest consideration may be spiritual: Having children can offer parents a stronger stake in society: To play a part in creating the next generation and shape the future. Often, when people ask, "Should I have children in the face of climate change or a bad presidency?," they're not really asking about children, they’re asking whether they should be completely fatalistic about the climate or politics or gun violence in schools, whether or not the human condition is in inexorable decline. Emba urges us to look at the data: Statistically, quality of life is relatively high today. So, what should you actually consider when deciding whether or not to have kids?Timestamps:0:00: Having children in a “doomed world” 0:51: The risks of not having children2:29: Quality of life3:51: Natality
About Christine Emba:Christine Emba is an opinion columnist and Editorial Board member at the Washington Post, and also serves as a contributing editor for Comment magazine. She is the author of Rethinking Sex: A Provocation. Before coming to The Post in 2015, Christine was the Hilton Kramer Fellow in Criticism at the New Criterion and a deputy editor at the Economist Intelligence Unit, focusing on technology and innovation. She grew up in Virginia and holds an A.B. in public and international affairs from Princeton University.
------------------------------- Learn more about your ad choices. Visit megaphone.fm/adchoices
Remember Everything You Learn from Podcasts
Save insights instantly, chat with episodes, and build lasting knowledge - all powered by AI.