Big Picture Science

Electricity plays an important role in our everyday lives, including allowing our bodies to communicate internally. But some research claims electricity may be used to diagnose and treat disease? Could electric pulses one day replace medications? We speak with experts about the growing field of bioelectric medicine and the evidence for electricity’s healing abilities. Their comments may shock you. Guests: Sally Adee – Science journalist, author of “We Are Electric: Inside the 200-Year Hunt for Our Body’s Bioelectric Code, and What the Future Holds" Samantha Payne – Assistant Professor of Biomedical Sciences at University of Guelph Kevin Tracey – Neurosurgeon and President of the Feinstein Institute at Northwell Health Featuring music by Dewey Dellay and Jun Miyake Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Learn more about your ad choices. Visit megaphone.fm/adchoices

Spewing lava and belching noxious fumes, volcanoes seem hostile to biology. But the search for life off-Earth includes the hunt for these hotheads on other moons and planets, and we tour some of the most imposing volcanoes in the Solar System. Plus, a look at how tectonic forces reshape bodies from the moon to Venus to Earth. And a journey to the center of our planet reveals a surprising layer of material at the core-mantle boundary. Find out where this layer was at the time of the dinosaurs and what powerful forces drove it deep below. Guests: Samantha Hansen – Geologist at the University of Alabama Paul Byrne – Associate professor of Earth and Planetary Sciences at Washington University in St. Louis Robin George Andrews – Science journalist and author of “Super Volcanoes: What They Reveal about Earth and the Worlds Beyond” Featuring music by Dewey Dellay and Jun Miyake Big Picture Science is part of the Airwave Media podcast network. Please contact sales@advertisecast.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Learn more about your ad choices. Visit megaphone.fm/adchoices

Crowded subway driving you crazy? Sick of the marathon-length grocery store line? Wish you had a hovercraft to float over traffic? If you are itching to hightail it to an isolated cabin in the woods, remember, we evolved to be together. Humans are not only social, we’re driven to care for one another, even those outside our immediate family. We look at some of the reasons why this is so – from the increase in valuable communication within social groups to the power of the hormone oxytocin. Plus, how our willingness to tolerate anonymity, a condition which allows societies to grow, has a parallel in ant supercolonies. Guests: Adam Rutherford – Geneticist and author of “Humanimal: How Homo sapiens Became Nature’s Most Paradoxical Creature – a New Evolutionary History” Patricia Churchland – Neurophilosopher, professor of philosophy emerita at the University of California San Diego, and author most recently of “Conscience: The Origins of Moral Intuition” Mark Moffett – Tropical biologist, Smithsonian Institution researcher, and author of “The Human Swarm: How Our Societies Arise, Thrive and Fall” *Originally aired July 22, 2019 Featuring music by Dewey Dellay and Jun Miyake Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Learn more about your ad choices. Visit megaphone.fm/adchoices

Magic mushrooms – or psilocybin – may be associated with tripping hippies and Woodstock, but they are now being studied as new treatments for depression and neurodegenerative diseases like Alzheimer’s. Is this Age of Aquarius medicine or something that could really work? Plus, the centuries-long use of psychedelics by indigenous peoples, and a discovery in California’s Pinwheel Cave offers new clues about the relationship between hallucinogens and cave art. Guests: Merlin Sheldrake - Biologist and the author of Entangled Life: How Fungi Make our Worlds, Change our Minds and Shape our Futures. Albert Garcia-Romeu - Assistant professor in the Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine David Wayne Robinson - Archeologist in the School of Forensic and Applied Sciences, University of Central Lancashire, U.K. Sandra Hernandez - Tejon Indian Tribe spokesperson Originally aired December 7, 2020 Featuring music by Dewey Dellay and Jun Miyake Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Learn more about your ad choices. Visit megaphone.fm/adchoices

We have too much “bad fire.” Not only destructive wildfires, but the combustion that powers our automobiles and provides our electricity has generated a worrying rise in atmospheric carbon dioxide. And that is driving climate change which is adding to the frequency of megafires. Now we’re seeing those effects in “fire-clouds,” pyrocumulonimbus events. But there’s such a thing as “good fire.” Indigenous peoples managed the land with controlled fires, reaped the benefits of doing so, and they’re bringing them back. So after millions of years of controlling fire, is it time for us to revisit our attitudes and policies, not just with regard to combustion, but how we manage our wildfires? Guests: David Peterson - Meteorologist, U.S. Naval Research Laboratory Stephen Pyne - Emeritus professor at Arizona State University, fire historian, urban farmer, author of “The Pyrocene: How We Created an Age of Fire, and What Happens Next” Richard Wrangham - Ruth B. Moore Research Professor of Biological Anthropology at Harvard University and author of "Catching Fire: How Coooking Made Us Human" Margo Robbins - Co-founder and president of the Cultural Fire Management Council (CFMC), organizer of the Cultural Burn Training Exchange (TREX) that takes place on the Yurok Reservation twice a year, and an enrolled member of the Yurok Tribe *Originally aired May 9, 2022 Featuring music by Dewey Dellay and Jun Miyake Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Learn more about your ad choices. Visit megaphone.fm/adchoices

In 1915, Endurance, the ship that took Ernest Shackleton to the Antarctic, was slowly crushed and sank. Shackleton, and the 28 men he brought with him, were camped on the ice near the ship, and watched helplessly as their transport went to a watery grave, two miles down. But a recent expedition has found the Endurance, taking the world back to the last hurrah of the heroic age of polar expedition. How was it found, and what will be done with it? Also, while feats of exploration inspire TV shows and magazine articles, do they have other functions in society? Is modern exploration more than just a nice thing to do? We go to the bottom of the world on “Finding Endurance.” Guests: Michael Smith – Author and journalist. His book: “Shackleton: By Endurance We Conquer” Christian Katlein – Sea ice physicist Tim Jarvis – Adventurer and environmental scientist Featuring music by Dewey Dellay and Jun Miyake *Originally aired April 8, 2022 Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Learn more about your ad choices. Visit megaphone.fm/adchoices

Is your windshield accumulating less bug splatter? Insects, the most numerous animals on Earth, are becoming scarcer, and that’s not good news. They’re essential, and not just for their service as pollinators. We ask what’s causing the decrease in insect populations, and how can it be reversed. Also, the story of how California’s early citrus crops came under attack – a problem that was solved by turning Nature on itself. And how chimpanzee “doctors” use insects to treat wounds. We investigate the small and the many on “The Latest Buzz.” Guests: Martin Kernan – Historian and journalist. His article, “The Bug That Saved California,” appeared in the January-February 2022 issue of the Smithsonian Alessandra Mascaro – Evolutionary Biologist, currently working at the Ozouga Chimpanzee Project, co-author of the Current Biology paper, “Application of insects to wounds of self and others by chimpanzees in the wild” Lara Southern – Doctoral student at the University of Osnabruck, co-author of the Current Biology paper, “Application of insects to wounds of self and others by chimpanzees in the wild” Oliver Milman – Environment correspondent for The Guardian in the U.S. and author of “The Insect Crisis: The Fall of the Tiny Empires that Run the World” Featuring music by Dewey Dellay and Jun Miyake *Originally aired March 28, 2022 Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Please take our listener survey! Help us get to know you and enter to win a $500 Amazon gift card! Learn more about your ad choices. Visit megaphone.fm/adchoices

The editing tool CRISPR is already being tested on animal and plant cells. It has even been used on humans. How might this revolutionary tool change our lives? On the one hand, it could cure inherited diseases and rid the world of malaria-spreading mosquitoes. On the other hand, scientists using it are accelerating evolution and introducing novel genetic combinations that could transform our biological landscape in unforeseen ways. We explore the ramifications of this revolutionary technology. Guests: Nathan Rose – Molecular biologist and head of malaria programs at U.K. based biotech company, Oxitec. Hank Greely – Law professor and director of the Center for Law in the Biosciences at Stanford University and author of “CRISPR People: The Science and Ethics of Editing Humans.” Antonio Regalado – Senior Editor for Biomedicine, MIT Technology Review. Featuring music by Dewey Dellay and Jun Miyake We've been nominated for a Webby! Our episode "Vaccine Inequity" is in the top 5 of the Technology category. Vote for Big Picture Science before April 20, 2023! Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Please take our listener survey! Help us get to know you and enter to win a $500 Amazon gift card! Learn more about your ad choices. Visit megaphone.fm/adchoices

It’s not just facts that inform our decisions. They’re also guided by how those facts feel. From deciding whether to buckle our seat belts to addressing climate change, how we regard risk is subjective. In this extended conversation with an expert on the psychology of risk, find out about our exaggerated fears, as well as risks we don’t take seriously enough. Meanwhile, while experts warn society about the dangers of self-aware AI – are those warnings being heeded? Guest: David Ropeik – Professor emeritus Harvard University, and expert on the psychology of risk Featuring music by Dewey Dellay and Jun Miyake We've been nominated for a Webby! Our episode "Vaccine Inequity" is in the top 5 of the Technology category. Vote for Big Picture Science! Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Please take our listener survey! Help us get to know you and enter to win a $500 Amazon gift card! Learn more about your ad choices. Visit megaphone.fm/adchoices

Are we alone in the universe? Is there other intelligence out there? COSMIC, the most ambitious SETI search yet, hopes to answer that. We hear updates on this novel signal detection project being conducted on the Very Large Array in the desert of New Mexico. Also, we chat with award-winning science fiction writer Ted Chiang about how he envisions making contact with aliens in his stories, including the one that was the basis for the movie Arrival. And find out why some scientists don’t want only to listen for signals, they want to deliberately transmit messages to aliens. Is that wise and, if we did it, what would we say? Guests: Chenoa Tremblay – Postdoc researcher in radio astronomy for the SETI Institute and member of COSMIC science team Ted Chiang – Nebula and Hugo award-winning science fiction writer, best known for his collections, Stories of Your Life and Others and Exhalation Douglas Vakoch – Founder and president of METI International, a nonprofit research and educational organization devoted to transmitting intentional signals to extraterrestrial civilizations Featuring music by Dewey Dellay and Jun Miyake Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Please take our listener survey! Help us get to know you and enter to win a $500 Amazon gift card! Learn more about your ad choices. Visit megaphone.fm/adchoices

Long before Yuri Gagarin became the first human to go into space, Laika, a stray dog, crossed the final frontier. Find out what other surprising species were drafted into the astronaut corps. They may be our best friends, but we still balk at giving other creatures moral standing. And why are humans so reluctant to accept the fact that we too are animals? Guests: Jo Wimpenny - Zoologist and writer. Author of “Aesop’s Animals” Taylor Maggiacomo - Associate Graphic Editor at National Geographic Alexander Stegmaier - Freelance Graphic Editor at National Geographic Melanie Challenger - An author who writes on nature, environment and human history. Her latest book: “How to be Animal: A New History of What it Means to be Human” Featuring music by Dewey Dellay and Jun Miyake *Originally aired January 24, 2022 Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Please take our listener survey! Help us get to know you and enter to win a $500 Amazon gift card! Learn more about your ad choices. Visit megaphone.fm/adchoices

Scientists are increasingly finding their expertise questioned by non-experts who claim they’ve done their own “research.” Whether advocating Ivermectin to treat Covid, insisting that climate change is a hoax, or asserting that the Earth is flat, doubters are now dismissed by being told to “do your own research!” But is a Wiki page evidence? What about a YouTube video? What happens to our quest for truth along the way? Plus, a science historian goes to a Flat Earth convention to talk reason. Guests: Yvette Johnson-Walker – epidemiologist at the University of Illinois College of Veterinary Medicine, and affiliate faculty with the University of Illinois Chicago School of Public Health. Nathan Ballantyne – Professor of Philosophy at Fordham University, in New York. David Dunning – Social psychologist and Professor of Psychology at the University of Michigan. Lee McIntyre – Research fellow at the Center for Philosophy and History at Boston University, author of “Post-Truth,” and “How to Talk to a Science Denier: Conversations with Flat Earthers, Climate Deniers, and Others Who Defy Reason.” *Originally aired February 7, 2022 Featuring music by Dewey Dellay and Jun Miyake Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Please take our listener survey! Help us get to know you and enter to win a $500 Amazon gift card! Learn more about your ad choices. Visit megaphone.fm/adchoices

Before everything could come up roses, there had to be a primordial flower – the mother, and father, of all flowers. Now scientists are on the hunt for it. The eFlower project aims to explain the sudden appearance of flowering plants in the fossil record, what Darwin called an “abominable mystery.” Meanwhile, ancient flowers encased in amber or preserved in tar are providing clues about how ecosystems might respond to changing climates. And, although it was honed by evolution for billions of years, can we make photosynthesis more efficient and help forestall a global food crisis? Guests: Eva-Maria Sadowski - Post doctoral paleobotanist at the Museum für Naturkunde, Berlin Regan Dunn - Paleobotanist and assistant Curator at the La Brea Tar Pits and Museum Royal Krieger - Rosarian and volunteer at the Morcom Rose Garden, Oakland, California Ruby Stephens - Plant ecology PhD candidate at Macquarie University in Australia, and member of the eFlower Project Stephen Long - Professor of Plant Science, University of Illinois Featuring music by Dewey Dellay and Jun Miyake Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Please take our listener survey! Help us get to know you and enter to win a $500 Amazon gift card! Learn more about your ad choices. Visit megaphone.fm/adchoices

The Supreme Court’s ruling on Roe has ignited fierce debate about bodily autonomy. But it’s remarkable how little we know about female physiology. Find out what studies have been overlooked by science, and what has been recently learned. Plus, why studying women’s bodies means being able to say words like “vagina” without shame ... a researcher who is recreating a uterus in her lab to study endometriosis … and an overdue recognition of medical pioneer Dr. Rebecca Lee Crumpler. Guests: Melody T. McCloud - Obstetrician Gynecologist and Founder and Medical Director of Atlanta Women's Health Care; co-author of “Black Women's Wellness: Your ‘I've Got This!’ Guide to Health, Sex, and Phenomenal Living” Victoria Gall - Volunteer with the Friends of the Hyde Park Library and the Hyde Park Historical Society Rachel E. Gross - Science journalist and author of “Vagina Obscura: An Anatomical Voyage” Linda Griffith - Professor of Biological and Mechanical Engineering at M.I.T., Director of the Center for Gynepathology Research, and author of the Boston Globe article, “‘FemTech’ and a moonshot for menstruation science” Roshni Babal - Pediatric Asthma and Chronic Disease Program Coordinator at Boston Medical Center Perri Klass - Professor of Journalism and Pediatrics at New York University and Author of “The Best Medicine: How Science and Public Health Gave Children a Future” Featuring music by Dewey Dellay and Jun Miyake *Originally aired October 31, 2022 Big Picture Science is part of the Airwave Media podcast network. Please contact sales@advertisecast.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Please take our listener survey! Help us get to know you and enter to win a $500 Amazon gift card! Learn more about your ad choices. Visit megaphone.fm/adchoices

Why create more landfill? Perhaps you should resist the urge to toss those old sneakers, the broken ceiling fan, or last year’s smart phone. Instead, repurpose them! Global junk entrepreneurs are leading the way in turning trash to treasure, while right-to-repair advocates fight for legislation that would give you a decent shot at fixing your own electronic devices. And, if you toss food scraps down the drain as you cook, are you contributing to a “fatberg” horror in the sewer? Guests: John Love – Synthetic biologist at the University of Exeter Adam Minter – Author of Secondhand: Travels in the New Global Garage Sale Amanda Preske – Chemist and the owner of Circuit Breaker Labs Nathan Proctor – National campaign director for U.S. Public Interest Research Group – (PIRGS) Right to Repair campaign Kyle Wiens – CEO of I-Fixit, an Internet repair community Originally aired December 16, 2019 Big Picture Science is part of the Airwave Media podcast network. Please contact sales@advertisecast.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Please take our listener survey! Help us get to know you, and enter to win a $500 Amazon gift card! Learn more about your ad choices. Visit megaphone.fm/adchoices

Before you check your social media feeds today. And post. And post again. And get into an argument on Twitter, lose track of time and wonder where the morning went, consider that social media was never a natural way to socialize. A cultural anthropologist weighs in on the evolutionary reasons humans can’t thrive on social media. And we hear about the signs that social media is on its way out. If that’s the case, what’s next? Guests: Max Fisher – Reporter for The New York Times, author of “The Chaos Machine: The Inside Story of How Social Media Rewired Our Minds and Our World” Douglas Rushkoff – Professor of media theory and digital economics at City University of New York, and author of “Survival of the Richest: Escape Fantasies of the Tech Billionaires” Ian Bogost – Professor of Media Studies and computer science at Washington University in St. Louis and a contributing writer at The Atlantic. Alex Mesoudi – Professor of Cultural Evolution at the University of Exeter, U.K. Featuring music by Dewey Dellay and Jun Miyake Big Picture Science is part of the Airwave Media podcast network. Please contact sales@advertisecast.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Learn more about your ad choices. Visit megaphone.fm/adchoices

The zombie eco-thriller “The Last of Us” has alerted us to the threats posed by fungi. But the show is not entirely science fiction. Our vulnerability to pathogenic fungi is more real than many people imagine. Find out what human activity drives global fungal threats, including their menace to food crops and many other species. Our high body temperature has long kept lethal fungi in check; but will climate change cause fungi to adapt to warmer temperatures and threaten our health? Plus, a radically new way to think about these organisms, how they make all life possible, and how we might find balance again. Guests: Emily Monosson – Toxicologist who writes about changes in the natural world. A member of the Ronin Institute and an adjunct faculty at the University of Massachusetts, Amherst, she is the author of “Blight: Fungi and the Coming Pandemic.” Arturo Casadevall – Microbiologist, immunologist, professor of medicine at Johns Hopkins School of Medicine. Michael Hathaway – Anthropologist, director of the Asian Studies Center at Simon Fraser University in Vancouver, Canada, and author of “What a Mushroom Lives For.” Featuring music by Dewey Dellay and Jun Miyake Big Picture Science is part of the Airwave Media podcast network. Please contact sales@advertisecast.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Learn more about your ad choices. Visit megaphone.fm/adchoices

If you bake, you can appreciate math’s transformative properties. Admiring the stackable potato chip is to admire a hyperbolic sheet. Find out why there’s no need to fear math - you just need to think outside the cuboid. Also, how nature’s geometric shapes inspire the next generation of squishy robots and an argument for radically overhauling math class. The end point of these common factors is acute show that’s as fun as eating Pi. Guests: Eugenia Cheng – Scientist in Residence at the School of the Art Institute in Chicago, tenured at the School of Mathematics and Statistics at the University of Sheffield, and author of “How to Bake Pi” Shankar Venkataramani – Professor of math at the University of Arizona Steven Strogatz – Professor of applied mathematics at Cornell University and author of “Infinite Powers: How Calculus Reveals the Secrets of the Universe” Daniel Finkel – Mathematician and founder and director of operations at “Math for Love” Originally aired July 15, 2019 Featuring music by Dewey Dellay and Jun Miyake Big Picture Science is part of the Airwave Media podcast network. Please contact sales@advertisecast.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Learn more about your ad choices. Visit megaphone.fm/adchoices

Hosted by Ash Kelley and Alaina Urquhart from the hit show Morbid. When 90-year-old Laurence Pilgeram drops dead on the sidewalk outside his condo, you might think that’s the end of his story. But, really, it’s just the beginning. Because Laurence and others like him have signed up to be frozen and brought back to life in the future. And that belief will pull multiple generations of the Pilgeram family into a cryonics soap opera filled with dead pets, gold coins, grenades, fist fights, mysterious packages, family feuds, Hall of Fame baseball legends, and frozen heads — lots of frozen heads. From Wondery, comes a story about life, death, and what comes next. Follow Frozen Head on Amazon Music or wherever you get your podcasts. Binge early and ad-free by subscribing to Wondery+ in Apple Podcasts or the Wondery App. Listen to Frozen Head: Wondery.fm/FH_BPS Learn more about your ad choices. Visit megaphone.fm/adchoices

The newest Pentagon report on UAPs – or Unidentified Aerial Phenomenon – reflects long standing public interest about what’s in our skies. Now, NASA is investigating for themselves. Should we assume that what we can’t identify is alien visitation? In our regular look at critical thinking, we look at the history of UFO sightings, visit Roswell on the 75th anniversary of the crash, and ask how our desire to believe influences our interpretation of evidence. Guests: Paul Hynek - Teacher at Pepperdine University and son of the late astronomer J. Allen Hynek Roger Launius - Former chief historian for NASA and former Chair of the Division of Space History at the Smithsonian National Air and Space Museum Featuring music by Dewey Dellay and Jun Miyake Big Picture Science is part of the Airwave Media podcast network. Please contact sales@advertisecast.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Learn more about your ad choices. Visit megaphone.fm/adchoices