The Electrical Blueprints That Orchestrate Life
Biologist Michael Levin explores bioelectricity's role in cell organization, showcasing groundbreaking experiments with two-headed worms and living robots, and discussing implications for medicine and life itself.
A Stellar History of Modern Astronomy
Explore the evolution of astronomical technology and human curiosity in photographing the cosmos, from manual star counting to modern techniques, in this engaging journey through celestial discovery.
Big Data, Small Farms and a Tale of Two Tomatoes
Entrepreneur Erin Baumgartner explores how data can revolutionize the food system, promoting quality produce from small local farms over factory farming to create a healthier, zero-waste future.
The Case to Infect Volunteers with COVID-19 to Accelerate Vaccine Testing
Bioethicist proposes "human challenge trials" to accelerate COVID-19 vaccine development, deliberately exposing volunteers to the virus for faster efficacy testing, potentially saving thousands of lives.
The Economic Benefits of Climate Action
Marcelo Mena discusses Chile's ambitious plan for a zero-emission economy, exploring challenges, opportunities, and the impact of COVID-19 on climate action strategies. He emphasizes the importance of both political and citizen involvement.
Let's Make the World Wild Again
Environmental activist Kristine Tompkins shares her journey from Patagonia CEO to conservationist, advocating for "rewilding" to restore Earth's health and highlighting our interconnectedness with nature.
Can We Edit Memories?
Neurologist Amy Milton explores groundbreaking research on memory editing, offering potential solutions for trauma and PTSD without erasing memories, paving the way for improved mental health treatments.
An Evolutionary Perspective on Human Health and Disease
Explore evolutionary medicine's insights on genetic inheritance, culture, and history in human health, uncovering the benefits of mutations and gaining valuable perspectives on personal well-being.
The Beautiful, Mysterious Science of How You Hear
Explore the fascinating mechanics of hearing as biophysicist Jim Hudspeth reveals the power of hair cells and the unique spectrum of sounds your ears emit in quiet environments.
The Unpaid Work That GDP Ignores - And Why It Really Counts
Economist Marilyn Waring challenges GDP standards, advocating for a growth measurement system that values unpaid labor and environmental sustainability, offering a visionary perspective on redefining productivity and progress.
Your Body Was Forged in the Spectacular Death of Stars
Explore the cosmic origins of life as an astrophysicist reveals how supernovas forged elements essential to our existence, connecting us all to the spectacular birth and death of stars.
How to Change Your Behavior for the Better
Psychologist Dan Ariely explores why we make poor decisions and offers innovative strategies to encourage positive behavioral change, blending humor with insightful research.
How to Defend Earth from Asteroids
Explore asteroid threats and defense strategies with humor and compelling visuals. Learn about potential impacts and the crucial steps needed to protect our planet.
Finding Life We Can't Imagine
Explore the search for alien life using artificial life research to identify universal biomarkers, challenging our preconceptions of what constitutes life beyond Earth.
Distant Time and the Hint of a Multiverse
Explore the nature of time, entropy, and the possibility of a multiverse in this thought-provoking talk by cosmologist Sean Carroll on the fundamental questions of our universe.
The Economic Injustice of Plastic
Van Jones explores the social justice implications of plastic pollution, highlighting its disproportionate impact on disadvantaged communities and proposing solutions for a more sustainable future.
Obesity + Hunger = 1 Global Food Issue
Explore the interconnected global issues of hunger and obesity, and learn about innovative solutions to transform our food systems for a healthier, more equitable world.
Why We Need to Go Back to Mars
Explore Mars' intriguing features, from ice-filled craters to ancient oceans, and discover compelling evidence of past life. Learn why returning to the Red Planet is crucial for unraveling its mysteries.
Greening the Ghetto
Activist Majora Carter's passionate talk on environmental justice in the South Bronx, highlighting urban policy flaws and their impact on minority neighborhoods.
Put a Value on Nature
Explore the hidden economic value of nature and its resources, challenging our perception of Earth's assets and promoting sustainable practices for a greener future.
3 Stories of Local Eco-Entrepreneurship
Inspiring tales of community-driven environmental innovation, showcasing local entrepreneurs who are transforming their neighborhoods while addressing global ecological challenges.