Richard Wrangman Videos

Are humans unique or do we just do some things a little better than other species? In the second of our two-part series – how our ability to adapt has shaped our evolution. Find out how throwing a burger on the grill has transformed our species… the 1% genetic difference that separate us from chimps… why we’re poorly adapted and stressed out … and why human evolution is not only on the move, but picking up the pace. Richard Wrangham Biological anthropologist at Harvard University and author of Catching Fire: How Cooking Made Us Human Katherine Pollard Biostatistician at the Gladstone Institutes at the University of California, San Francisco Robert Sapolsky Biological scientist at Stanford University and neurologist at Stanford’s School of Medicine. Author of Why Zebras Don t Get Ulcers, Third Edition and, more recently, Monkeyluv: And Other Essays on Our Lives as Animals Gregory Cochran Anthropologist at the University of Utah and co-author of The 10,000 Year Explosion: How Civilization Accelerated Human Evolution Descripción en español

Are humans unique or do we just do some things a little better than other species? In the first of our two-part series on the nature of humanity: how the influence of others has shaped our evolution. Find out how baby talk gave root to human language and why social isolation can make us sick. Plus, the joke’s on us – new research says we’re not the only laughing species: meet your giggling gorilla cousins. And, what a writer’s visit to a chimp retirement center revealed about human discomfort with our animal ancestry. Dean Falk Anthropologist at Florida State University and author of Finding Our Tongues: Mothers, Infants, and the Origins of Language John Cacioppo Director of the Center for Cognitive and Social Neuroscience at the University of Chicago and co-author of Loneliness: Human Nature and the Need for Social Connection Lori Marino Biologist at Emory University Kathryn Denning Anthropologist at York University Charles Siebert Author of The Wauchula Woods Accord: Toward a New Understanding of Animals Marina Davila-Ross Psychologist at the University of Portsmouth in the U.K.

Feel the need for speed? Well, you’ll need an extra helping of speed if you plan to leave the Earth and explore other parts of the solar system. On the 40th anniversary of the Apollo moon landing, and as part of our series for the International Year of Astronomy: what it’s like to travel in a rocket (why you won’t feel any motion), and NASA’s plans for returning to the moon. Also, life in an accelerating universe and why a spacecraft’s quirky trajectory may mean that the laws of motion need tweaking. And we revisit Stanley Kubrick s epic film 2001: A Space Odyssey Plus, Seth gets around and around … when he takes a spin in a gravitational centrifuge. Guests: John Keller Deputy project scientist for NASA’s Lunar Reconnaissance Orbiter Robert Kirschner Astronomer at Harvard University Jaime Mateus Graduate student at M.I.T.’s Manned Vehicle Laboratory Mark Frank Astrodynamicist in California Keir Dullea and Gary Lockwood Stars of the 1968 film 2001: A Space Odyssey Descripción en español

Dr. Robot, I presume? Your appendix may be removed by motor-driven, scalpel-wielding mechanical hands one day. Robots are debuting in the medical field… as well as on battlefields. And they’re increasingly making important decisions – on their own. But can we teach robots right from wrong? Find out why the onslaught of silicon intelligence has prompted a new field of robo-ethics. Plus, robo-geologists: NASA’s vision for autonomous robots in space. Guests: P.W. Singer Director of the 21st Century Defense Initiative at the Brookings Institution, and the author of Wired for War: The Robotics Revolution and Conflict in the 21st Century Wendell Wallach Chair of a technology and ethics working group for Yale University’s Interdisciplinary Center for Bioethics, and the co-author of Moral Machines: Teaching Robots Right from Wrong Pablo Garcia – Principal engineer working on medical robotics at SRI International, Menlo Park, California Robert Anderson Planetary geologist, NASA’s Jet Propulsion Laboratory Robyn Asimov Daughter of author Isaac Asimov Descripción en español

A new herbal supplements is on the shelf, and it claims to improve memory. Should you take it? It’s not easy to sort through the firehose of health and nutrition advice that comes at us daily. Find out how to get healthy about health advice, plus hear the story of Bernarr Macfadden, the eccentric who kicked off America’s fitness craze; he believed that eating less was good for you, but he didn’t believe germ theory. Plus, our Hollywood skeptic spills his guts and other entrails for a phony class for nurses and Phil Plait gives us the latest lapse in critically-thinking brains. It’s Skeptic Check… but don’t take our word for it. Guests: Phil Plait Author, badastronomy.com and Death from the Skies!: These Are the Ways the World Will End . . . Mark Adams writer and editor, and author of Mr. America: How Muscular Millionaire Bernarr Macfadden Transformed the Nation Through Sex, Salad, and the Ultimate Starvation Diet Jim Underdown Executive Director, Center for Inquiry, West Los Angeles Steven Novella Assistant professor of neurology at Yale School of Medicine Descripción en español

ENCORE We see a man laughing and we smile in response. Our heart goes out to the sad-looking woman on the train. Humans are empathetic creatures we feel what others feel, even the emotions of strangers. And it may be due to brain cells that researchers have only recently discovered: mirror neurons. Find out how these mimicking cells help us survive cocktail parties, keep society humming, and even give rise to the concept of self. Also, are humans born with a moral code? And, if human behavior is hard-wired whatever becomes of free will? Guests: Marc Hauser Evolutionary psychologist and biologist at Harvard, author of Moral Minds: How Nature Designed Our Universal Sense of Right and Wrong Take Marc s Moral Sense Test Marco Iacoboni Psychologist and neuroscientist at UCLA and the author of Mirroring People: The New Science of How We Connect with Others Allen Stairs Philosopher at the University of Maryland John-Dylan Haynes Neuroscientist, Bernstein Center for Computational Neuroscience, Berlin

With more water than land on this planet, Earth is more aptly-named “Ocean” or “Water.” The oceans have been here for billions of years, and make all life possible. Yet, it’s taken less than a century for humans to deal some serious blows to the watery cradle of our existence. Discover how our oceans are changing and the worrisome increase in their acidity from the maker of the documentary film, A Sea Change Also, hear how hope is bubbling up for ocean recovery from famed oceanographer Sylvia Earle. Learn about her record-breaking voyages underwater and how her reprimand to a Silicon Valley entrepreneur gave birth to Google Ocean. Plus, farming the seas for new antibiotics. Guests: Sylvia Earle Oceanographer, National Geographic Explorer-in-Residence, founder of DeepSearch Foundation, and author of Ocean: An Illustrated Atlas (National Geographic Atlas) Sven Huseby Co-producer of the documentary A Sea Change Peter Moeller Toxin and Natural Products Chemist at NOAA Pacific Ocean Largest oceanic division of the world, overlay of the Pacific Plate

ENCORE Remember Mr. Potato Head? You changed his look by snapping in plastic mustaches, googly eyes and feet. Now imagine doing the same with a living cell: inserting the genes you want to create the organism you want. Welcome to the world of synthetic biology. It has potential to create new bio-fuels and life-saving drugs. It also ushers in a host of ethical and safety concerns. We examine both when we discuss this emerging science of mix and match genes. Plus, does doing an end run around Mother Nature challenge the essence of life itself? Guests: Jay Keasling professor of chemical engineering and biological engineering at UC Berkeley and founder of Amyris Biotechnologies Jonathan Eisen biologist at UC Davis Jim Thomas researcher at ETC group in Ottawa, Canada Ed Regis science writer and author of What Is Life?: Investigating the Nature of Life in the Age of Synthetic Biology Michael Dosmann curator of Living Collections at the Arnold Arboretum of Harvard University Descripción en español

It’s always a surprise to go digging in Seth’s garage – who knows what we’ll find! In this impressive heap of paraphernalia, tucked between boxes of old radio tubes and hydraulic jacks, we stumble upon the secrets to our galaxy’s central black hole… witness the dance of the PhD theses… uncover the genome of milk (while moo-ving boxes) and … hey? Who’s that crunching numbers in the corner? It’s astrophysicist Mario Livio addressing the mathematical mysteries of universe. Guests: Andrea Ghez Astronomer at University of California, Los Angeles Kathryn Denning Professor of Anthropology at York University Mario Livio Senior Astronomer at the Hubble Space Telescope Science Institute and author of Is God a Mathematician? John Bohannon Gonzo Scientist and Contributing Correspondent for Science Katrien Kolenberg Astrophysicist, University of Vienna Danielle Lemay Nutrition Scientist at the University of California, Davis Descripción en español

ENCORE Forgot your own birthday? Misplaced your Shih Tzu? Did you put the milk in your backpack and the iPod in the fridge? Age may bring wisdom but alas not a boost in RAM. But there s hope scientists are discovering that the brain is more malleable than thought. We ll hear about the science of neuroplasticity and what you can do to slow that cerebellum slide. Ever been to a brain gym? p Plus, why the brains of London cabbies are bigger than those of your average commuter. Guests: Michael Merzenich Professor Emeritus Neuroscientist, University of California, San Francisco Gordy Slack Science journalist and author of The Battle Over the Meaning of Everything: Evolution, Intelligent Design, and a School Board in Dover, PA Sam Wang Associate Professor of Neuroscience and Molecular Biology at Princeton University and the author of Welcome to Your Brain: Why You Lose Your Car Keys but Never Forget how to Drive and other Puzzles of Everyday Life Lisa Schoonerman Co-founder, VibrantBrains Jan Zivic Co-founder, VibrantBrains Descripción en español