Synopsis
Big Picture Science weaves together a universe of big ideas from robots to memory to antimatter to dinosaurs. Tune in and make contact with science. We broadcast and podcast every week. bigpicturescience.org
Episodes
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Skeptic Check: Cell Phone Danger
20/12/2010 Duration: 54minEvery ten microseconds, someone places a cell phone call. These portable gadgets are ubiquitous, and increasingly a take-for-granted part of everyday life. But could cell phones be dangerous? Could holding a microwave transmitter up to your head for hours each day substantially increase the risk of cancer? We investigate some of the latest thinking on the danger of cell phones, and also explain that everyone – even you – is a radio transmitter. It’s Skeptic Check on Are We Alone. And we’ve got your number. Guests: James Geary - Author and journalist. Read "The Man Who Was Allergic to Radio Waves" Richard Muller - Professor of physics at the University of California, Berkeley, and author of The Instant Physicist: An Illustrated Guide Devra Davis - Scientist, and author of Disconnect: The Truth About Cell Phone Radiation, What the Industry Has Done to Hide It, and How to Protect Your Family Learn more about your ad choices. Visit megaphone.fm/adchoices
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Method to Our Mathness
13/12/2010 Duration: 53minThe language of science is mathematics. As incredible as it seems, the universe seems to run according to laws we can write down on chalkboards. But it’s not just lab-coated researchers who wield the tool of math: Madison Avenue knows that if they tell you that a shampoo is 32 percent better, you’re likely to buy it. Also, how scientists of the early twentieth century were forced to invent entirely new mathematical paradigms to describe the cosmos on big scales and small – the theories of general relativity and quantum mechanics. Plus, what about everyday arithmetic? Have pocket calculators and digital cash registers dumbed down the populace? Guests: Charles Seife - Professor of journalism at New York University, and author of Proofiness: The Dark Arts of Mathematical Deception James Kakalios - Professor of physics at the University of Minnesota, and author of The Amazing Story of Quantum Mechanics: A Math-Free Exploration of the Science that Made Our World Leonard Mlodinow - Physicist, and author wit
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Early Adapters
06/12/2010 Duration: 53minThe times are a’changing – rising temperatures, growing population, and new technology coming at us faster than a greased cheetah. So how will humans respond? Find out about future farming in the city – your vegetables might be grown in downtown, hi-rise greenhouses. Also, a population expert tells us how our planet can cope with billions more people, and the man who invented the term ‘cyberspace’ describes what the future might hold for the techno-savvy. Darwinian evolution takes a long time to accommodate to new environments. But Homo sapiens can beat that rap by wielding the right technology – and becoming early adapters. Guests: Dickson Despommier - Emeritus professor of public health and microbiology at Columbia University, author of The Vertical Farm: Feeding the World in the 21st Century William Gibson - Author, most recently, of Zero History Joel Cohen - Mathematician and biologist at Rockefeller University David DeGusta - Paleoanthropologist at the Paleoanthropology Institute in California
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Extreme Geology
29/11/2010 Duration: 53minWe think of major geologic events as taking place a long time ago – but the Earth is just as active as it ever was. We’re a planet in motion. Discover why earthquakes might be increasing worldwide… descend into daring cave exploration… and take a trip to Hawaii where new volcanoes are gurgling up right now. Plus – the supervolcano under Yellowstone Park... when might it erupt again? Guests: Robert Nadeau - Geologist, University of California, Berkeley Seismological Laboratory and part of a team from Rice University researching the San Andreas Fault Joel Achenbach - Reporter, author of “When Yellowstone Explodes”, August 2009 National Geographic cover story Jim Kauahikaua - Scientist-in-Charge, United States Geologic Survey Hawaiian Volcano Observatory Pat Kambesis - Geologist, Assistant Director of the Hoffman Environmental Research Institute at Western Kentucky University Descripción en español Learn more about your ad choices. Visit megaphone.fm/adchoices
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Humans Need Not Apply
22/11/2010 Duration: 53minYou are one-of-a-kind, unique, indispensible… oh, wait, never mind! It seems that computer over there can do what you do … faster and with greater accuracy. Yes, it’s silicon vs. carbon as intelligent, interactive machines out-perform humans in tasks beyond data-crunching. We’re not only building our successors, we’re developing emotional relationships with them. Find out why humans are hard-wired to be attached to androids. Also, the handful of areas where humans still rule… as pilots, doctors and journalists. Scratch that! Journalism is automated too – tune in for a news story written solely by a machine. Guests: Clifford Nass - Social psychologist at Stanford University and Director of the Communication Between Humans and Interactive Media Lab Tom Jones - United States astronaut, space consultant, and veteran of four Space Shuttle flights Chris Ford - Business director at Pixar Animation Studios Eric Van De Graaff -Cardiologist at Alegent Health James Bennighof - Vice Provost for Academic Affairs
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Off to the Traces
25/10/2010 Duration: 52minIf a tree fell on another planet, would we be able to detect it? Not quite yet – but we might be able to tell if the planet was habitable. A living-planet is the promise of newly-discovered Gliese 581g. But does the planet exist at all? Discover how we learn a planet’s geology and chemistry from afar. Also, what we learn about a civilization from what it discards, beginning with our own sloppy habits. Plus, the hunt for derelict alien spaceships… and a man who sketches alien creatures for a living - based on real science. Guests: Lisa Kaltenegger - Astronomer, Harvard-Smithsonian Center for Astrophysics Brad Bebout - Biologist, NASA Ames Research Center Robin Nagle - Anthropologist, New York University Robin Hanson - Economist, George Mason University Joel Hagen - Computer graphics instructor, Modesto Junior College Descripción en español Learn more about your ad choices. Visit megaphone.fm/adchoices
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Earth: A Millennium Hence
11/10/2010 Duration: 52minHumans have not gone unnoticed on this planet. We’ve left our mark with technology, agriculture, architecture, and a growing carbon footprint. But where is this trajectory headed? In the second of a two-part series: what we’ll lose and what will last in 1000 years or more. Discover what the planet might look like to geologists of the far-off-future… the stubborn longevity of plastic and radioactive waste... human civilization in space… and postcards from the galactic edge; crafting interstellar messages to E.T. Guests: Charles Moore - Sea Captain and founder of Algalita Marine Research Foundation Jan Zalasiewicz - Geologist, University of Leicester and author of The Earth After Us: What Legacy Will Humans Leave in the Rocks? Matthew Wald - Reporter for the New York Times and author of the article “Is There a Place for Nuclear Waste?” in the August 2009 issue of Scientific American Doug Vakoch - Director of Interstellar Message Composition at the SETI Institute David Korsmeyer - Chief of the Intelli
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Earth: A Century Hence
04/10/2010 Duration: 52minHumans have not gone unnoticed on this planet. We’ve left our mark with technology, agriculture, architecture, and a growing carbon footprint. But where is this trajectory headed? In the first of a two-part series: what will be lost and what will still be around 100 years from now? James Lovelock says a hotter planet will prompt mass migrations. And Cary Fowler urges us to save our seeds – the health of future farms may depend on it. Plus, from antibiotics to sewage systems: why human ingenuity ultimately saves the day. And, sure, humans will be around in a century, but – with bionic limbs and silicon neurons – would we recognize them? Guests: James Lovelock - Independent scientist and author of The Vanishing Face of Gaia Cary Fowler - Executive Director of the Global Crop Diversity Trust Russell Blackford - Philosopher, writer, and editor-in-chief of the “Journal of Evolution and Technology.” Descripción en español Learn more about your ad choices. Visit megaphone.fm/adchoices
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Skeptic Check: Sheer Lunacy
26/09/2010 Duration: 52minWatch out, the moon is full… of intrigue. Our lovely satellite is blamed for all sorts of Earth-bound mischief – from robberies to shape-shifting to general nutty behavior. It’s also the setting for more than one loony tale. In this hour, as NASA spacecraft return to the moon, a look at the mythology it inspires. Discover the true correlation between crime and a full moon… the 1835 reports of unicorns and man-bats living on moon… and, our favorite hair-raising howler: the werewolf! Also, why some still insist the Apollo moon landing is a hoax. Plus, space travel – boxed and bundled. Guests: Phil Plait - Keeper of the skeptical website badastronomy.com and author of Death from the Skies!: These Are the Ways the World Will End . . . Matthew Goodman - Author of The Sun and the Moon: The Remarkable True Account of Hoaxers, Showmen, Dueling Journalists, and Lunar Man-Bats in Nineteenth-Century New York Jim Underdown - Executive Director for the Center for Inquiry West, Los Angeles and keeper of the blog Ho
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What Makes Us Human Part II: Adaptability
20/09/2010 Duration: 54minAre 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 Acce
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What Makes Us Human Part I: Others
13/09/2010 Duration: 53minAre 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 Under
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Say What?
30/08/2010 Duration: 53minThere’s no escape from the chattering classes – they talk, squawk, squeal and sing all around us. Every animal communicates in some form – it’s essential for survival. They’ve evolved to understand each other … but do we understand them? Find out what’s coded in humpback whale song and whether human-cetacean dialogue is possible… how information theory reveals communication patterns within the animal kingdom… how plants call out to animals to protect them… and why only humans evolved language. Guests: Douglas Carlton Abrams - Author of Eye of the Whale: A Novel Laurance Doyle - Scientist at the SETI Institute Douglas Vakoch - Director of Interstellar Message Composition at the SETI Institute David DeGusta - Anthropologist at Stanford University Descripción en español Learn more about your ad choices. Visit megaphone.fm/adchoices
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Rxs Get Personal
09/08/2010 Duration: 52minMedicine’s back.. and this time it’s personal. Get ready to have your genome read… your brain scanned… and undergo a chemical analysis so detailed, it’ll reveal the Twinkie you had for lunch. Everyone’s different, and reading those differences at the level of the gene may provide a more accurate profile of health and how to treat disease. But are you ready to know what’s wrong with you? Discover the future of personalized medicine with biologist Craig Venter, as well as a man who turned his body over to the new science. Learn what his tests revealed. Plus, why stem cell research really is a horse race. And, why getting sick is sometimes the best thing. Guests: Craig Venter - Genome scientist Frank McCormick - Director of the Helen Diller Comprehensive Cancer Center at the University of California, San Francisco David Ewing Duncan - Journalist and author of Experimental Man: What One Man's Body Reveals about His Future, Your Health, and Our Toxic World Sharon Moalem - Neurogeneticist and Evolutionary
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What's Your Poison?
26/07/2010 Duration: 53min“Aspirin and Old Lace?” Okay, it would take a bottle full of pills in a glass of elderberry wine to really harm you, but aspirin can be deadly. So can too much of anything, including water. Dose is key in toxicology, after all, but there are some poisons that can do deadly work in tiny amounts. Hear about the chemistry of poisons … why Botox may freeze your emotions as well as your face… which animal is most lethal to humans… and how 19th-century poisoners got away with murder – until the birth of forensic science. Guests: Deborah Blum – Pulitzer Prize-winning science writer, author of The Poisoner’s Handbook: Murder and the Birth of Forensic Medicine in Jazz Age New York Martyn Smith – Toxicologist, University of California, Berkeley Joshua Ian Davis – Psychologist, Barnard College, New York Jamie Seymour – Venom biologist, director of The Tropical Australian Stinger Research Unit, School of Marine Tropical Biology, James Cook University, Cairns, Australia Big Picture Science is part of the Airwav
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Grave Matters
19/07/2010 Duration: 53minWe could choose not to pay income tax and suffer the consequences. But we can’t avoid death. The biological functions of all organisms eventually cease. But why should this be? Find out why animals die and meet one creature that is biologically immortal. Plus, a trip to the Body Farm where decaying bodies help science…how we might cheat the Big Sleep with drugs… why Mexican cemeteries look like villages… and a doctor’s fight against one of the world’s deadliest diseases. Guests: Bill Bass - Forensic Anthropologist, founder of the University of Tennessee Forensic Research Facility. Author of Beyond the Body Farm: A Legendary Bone Detective Explores Murders, Mysteries, and the Revolution in Forensic Science and fiction, written under the pen name, Jefferson Bass. The latest: Bones of Betrayal: A Body Farm Novel. Stanley Brandes - Cultural Anthropologist, University of California, Berkeley, author of Skulls to the Living, Bread to the Dead: The Day of the Dead in Mexico and Beyond Matt Kaeberlein - Pathol
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Skeptic Check: Playing Doctor
12/07/2010 Duration: 53minA 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 N
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Seth's Garage
07/06/2010 Duration: 53minIt’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 Learn more about your ad choices. Visit megaphon
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Life of Brain
24/05/2010 Duration: 52minWe should award frequent travel miles to your brain. After all, it’s evolved a long way from the days of guiding brachiation from tree-to-tree to become the three pounds of web-surfing, Sudoku-playing powerhouse it is today. But a suite of technologies may expand human brains further still. From smart pills to nano-wires: discover the potential – and peril – of neuro-engineering to repair and enhance our cognitive function. Also, how our brains got so big in the first place: a defense of the modern diet. Guests Bill Leonard - department chairman and professor of Anthropology at Northwestern University Michael Gazzaniga - neuroscientist and director of the University of California – Santa Barbara’s SAGE Center for the Study of the Mind. Author of Human: The Science Behind What Makes Us Unique Ian Pearson - futurologist at Futurizon Steven Rose - biologist and director of the Brain and Behavior Research Group at the Open University in London. Author of The Future of the Brain: The Promise and Perils of
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Skeptic Check: Fraudcast News
17/05/2010 Duration: 53minThere are a lot of scientific claims out there – how do you separate the good from the bad and the outright fraudulent? Experts failed to do so for years in the case of a physicist whose published papers claimed the invention of a new bio-based transistor. Plus, other stories of deceit – such as the scientist who stooped to coloring mouse fur with markers. Also, why climate science is solid, but its scientists need to be more open with the public. And, from the undersea “bloop” to the Denver airport conspiracy theory. Why urban myths are so popular. Plus, Phil Plait describes someone’s plans to meditate away the Gulf of Mexico oil spill. It’s Skeptic Check… but don’t take our word for it! Guests: Phil Plait - Astronomer, keeper of badastronomy.com, and author of Death from the Skies!: These Are the Ways the World Will End . . . Eugenie Samuel Reich - News reporter and author of Plastic Fantastic Michael Shermer - Publisher of Skeptic Magazine and columnist for Scientific American Sheila Jasanoff - P
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Robots Call the Shots
03/05/2010 Duration: 53minDr. 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 Labor