
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

9 snips
May 23, 2025 • 19min
The Hard Problem of Consciousness | Annaka Harris
In this intriguing discussion, Annaka Harris, a New York Times bestselling author who specializes in consciousness, explores the enigma of our conscious experiences. She delves into the hard problem of consciousness, questioning how non-conscious matter contributes to our inner lives. Harris shares insights on the nature of consciousness, exploring whether it's a fundamental aspect of the universe. She also examines fascinating examples of decision-making in plants, suggesting they may demonstrate a form of consciousness. A mind-bending conversation awaits!

10 snips
May 23, 2025 • 11min
Ben Horowitz: Quit being a coward and do the hard thing | Big Think+
Ben Horowitz, founding partner of Andreessen Horowitz and author of 'The Hard Thing About Hard Things,' dives into the emotional challenges leaders face. He emphasizes that true leadership involves confronting fears rather than evading them, especially in tough situations like firing friends or reorganizing teams. Horowitz introduces 'management debt,' warning that avoiding difficult decisions can cripple organizations. He also contrasts peacetime and wartime leadership strategies, advocating for decisive action in crisis and the courage to make hard choices.

26 snips
May 23, 2025 • 1h 7min
You have no free will at all | Stanford professor Robert Sapolsky
In this engaging discussion, Robert Sapolsky, a Stanford professor and renowned expert in neurobiology, challenges the idea of free will. He argues that our biology and environment shape our decisions more than we realize. Sapolsky shares fascinating insights, like how hunger can skew judges' parole decisions. He explores the role of culture in parenting and identity, emphasizing its influence on behavior. His thoughts on redefining justice propose understanding individuals over punishment, offering a fresh perspective on accountability.

May 22, 2025 • 32min
Brian Cox: Our planet is fragile, but space may hold the solution
Delve into the exciting new space age where reusable rockets are revolutionizing access to orbit. Discover ambitious plans for orbital expansion, including commercial space stations and asteroid mining that could alleviate resource conflicts on Earth. Explore the pressing need for international collaboration to manage space traffic effectively. Reflect on humanity’s unique consciousness and its significance in the universe, alongside the potential for advanced civilizations to reshape cosmic structures.

7 snips
May 22, 2025 • 37min
Loneliness: The silent killer, and how to beat it | Richard Reeves & more
Join experts Robert Waldinger, a Harvard psychiatrist exploring fulfillment, Michael Slepian, who studies the psychology of secrets, and Richard Reeves, who focuses on the middle class. They discuss the alarming rise of loneliness in society and its toll on mental and physical health. The conversation highlights the importance of vulnerability and mutual disclosure in fostering authentic relationships. Practical strategies for overcoming the friendship recession are shared, emphasizing the transformative power of meaningful connections.

May 22, 2025 • 35min
Surprise: There was a universe before the Big Bang | Ethan Siegel
Ethan Siegel, a theoretical astrophysicist and author of 'Infinite Cosmos,' dives into the universe's origin. He discusses how scientific inquiry has transformed our understanding from philosophical musings to concrete theories, highlighting Edwin Hubble’s groundbreaking discoveries. Siegel explains cosmic inflation and its revolutionary implications, posing tantalizing questions about what existed before the Big Bang. Join him for a fascinating exploration of the universe's evolution and the mysteries still waiting to be unraveled.

May 22, 2025 • 1h 33min
Brian Cox: The quantum roots of reality | Full Interview
Brian Cox delves into the intriguing origins of quantum mechanics, revealing how historical insights from Kepler to Einstein reshaped our grasp of reality. He discusses the baffling double-slit experiment and how it challenges classical physics. The significance of the Planck length is explored, linking human measurements to the universe's fundamental constants. Lastly, the conversation touches on humanity's potential role in shaping the cosmos, suggesting that advanced life could influence universal conditions.

8 snips
May 22, 2025 • 22min
Former CIA agent: The truth about manipulation | Andrew Bustamante
Andrew Bustamante, a former covert CIA intelligence officer and founder of EverydaySpy.com, dives into the intriguing world of manipulation and motivation. He reveals that the skills for both are strikingly similar, rooted in persuasion and influence. Bustamante discusses the RICE method for understanding human motivation and the phases of sense-making, such as avoidance and compliance. He emphasizes the power of listening and questions in steering conversations, shedding light on how we can navigate influences in our lives.

8 snips
May 22, 2025 • 12min
The smartest people have mastered these 6 core skills | Michael Watkins for Big Think+
In this engaging talk, Michael Watkins, a leadership professor at IMD Business School and the author of two influential books, unpacks the art of strategic thinking. He highlights how this skill is a mix of innate talent and learned disciplines. Watkins introduces six core skills, including pattern recognition and mental agility, which can be cultivated through practice. He emphasizes the importance of aligning stakeholder interests and mastering the sequencing of strategy, showcasing their immense impact on effective leadership and decision-making.

39 snips
May 21, 2025 • 1h 30min
Hannah Ritchie: We can solve our biggest environmental problems | Full Interview
Hannah Ritchie, a researcher at the University of Oxford and deputy editor of Our World in Data, shares her insights on climate change and sustainability. She transitions from pessimism to optimism, revealing real solutions obtainable through data analysis. Ritchie highlights the critical sectors—energy, transport, food, and construction—that need transformation to combat climate change. Addressing climate inequality and advocating for innovative agricultural practices, she emphasizes that meaningful progress is achievable, making her discussion both enlightening and actionable.