Big Think
Knowledge channel featuring experts and thought leaders across disciplines. In biotechnology, Big Think hosts concise interview clips with scientists and industry experts about trends like gene editing, biotech ethics, and future medicine, delivered in an insightful talk format.

Your Life Needs More ‘Existential Grit.’ Here’s How to Find It | Kate Bowler
In a candid TED‑style talk, historian and podcaster Kate Bowler argues that modern life needs more "existential grit," which she defines as the capacity to experience joy amid suffering. Bowler frames her message around her own trajectory—from a period of professional and personal triumph to a stage‑four cancer diagnosis—illustrating how joy, not happiness, sustained her through the crisis. Bowler distinguishes joy from happiness by noting that happiness is a fragile, context‑dependent state that rises when circumstances are favorable, whereas joy is a resilient emotional layer that coexists with stress, despair, and pain. She cites psychological research showing joy engages both reward circuits and the brain’s stress systems, making it a more durable source of gratitude, hope, and laughter even in adversity. Key moments in the talk include Bowler’s claim that "joy is a story," her reminder to "put down the phone and be experientially surprisable," and her observation that emotional availability and the willingness to be surprised are preconditions for genuine joy. She also references the Christian tradition of joy as a divine gift that fosters transcendence and communal connection. For professionals, educators, and leaders, Bowler’s insights suggest that cultivating joy—through intentional disconnection, openness to surprise, and deep relational engagement—can bolster resilience, improve mental health, and enhance workplace culture. By shifting focus from fleeting happiness to enduring joy, individuals can navigate uncertainty with greater purpose and productivity.

We Are on the Verge of Becoming a Spacefaring Civilization | Brian Cox
In a recent talk, physicist Brian Cox argues humanity stands at the threshold of a spacefaring era, driven by a decade‑long engineering revolution that has made reusable launch vehicles a reality. The cost plunge has turned low‑Earth orbit into an emerging...

The Deep Mystery Physicists Call “the Problem of Time” | Jim Al-Khalili: Full Interview
In this interview, physicist Jim Al‑Khalili frames the “problem of time” as four separate puzzles: whether time truly flows, how quantum field theory can be reconciled with general relativity, why the present moment feels special, and where the arrow of...

The Difference Between Stress and Trauma | Rachel Yehuda
Rachel Yehuda explains that stress and trauma, while often viewed on a continuum, differ fundamentally in severity and lasting impact. Stressful events are temporary challenges—such as work conflicts or illness—that subside once the stressor is removed, allowing individuals to move...

The Planet in Our Solar System That’s Hiding a Weird Secret | Sara Seager
Professor Sara Seager outlines humanity’s generational quest for an Earth‑twin, emphasizing that the search for exoplanets has shifted from a fringe curiosity to a central pillar of modern astronomy. She recounts how, thirty years after the first exoplanet discovery, thousands...

The Difference Between Quantum Hype and Quantum Reality | Jim Al-Khalili
Jim Al‑Khalili explains that while quantum mechanics is often hyped, its real impact lies in the emerging second quantum revolution. He contrasts the first wave—lasers, transistors, microchips, GPS—that stemmed from early 20th‑century theory with today’s push to harness entanglement and...

Decoding History’s Mysteries: From the Pyramids to the Hidden Atomic Bomb | Sam Kean: Full Interview
In a recent interview, author Sam Kean discusses his new book, “Dinner with King Tut,” which chronicles his immersion in experimental archaeology—a hands‑on discipline that goes beyond traditional excavation to recreate the sights, sounds, smells and tastes of ancient peoples. Kean describes...

Why Culture Beats Technology | Daphne Koller
Daphne Koller, co‑founder of Coursera, argues that culture, not technology, is the primary driver of lasting organizational performance. She recounts an early interview where a senior candidate asked, “What would you like the culture here to be?” prompting her realization that...