Podcast
Big Picture Science
Hosted by Big Picture Science · EN
The surprising connections in science and technology that give you the Big Picture. Astronomer Seth Shostak and science journalist Molly Bentley are joined each week by leading researchers, techies, and journalists to provide a smart and humorous take on science. Our regular "Skeptic Check" episodes cast a critical eye on pseudoscience.
38episodes
Episodes
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Make Space for Animals
2d ago00:54:00Tap to summarizeLong 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” Descripción en español If you have a subscription to National Geographic, check out Taylor and Alex's feature providing a visual timeline of every animal that has gone into space. 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! Learn more about your ad choices. Visit megaphone.fm/adchoices
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Skeptic Check: Disclosure Day
1w ago00:54:40Tap to summarizeThe latest Hollywood romp through the world of aliens has landed in theaters. Steven Spielberg’s movie Disclosure Day suggests that our government has been hiding a cache of evidence about alien visitation that spans decades. It’s fun fiction but does it mesh with reality? Officials have made a series of public disclosures containing information about the government’s UAP program over the years, releasing massive amounts of declassified documents along with audio and video files. Will the most recent data dump finally provide evidence that aliens are here? We look at the extended history of public desire to believe in extraterrestrial visitation, plus the scientific efforts to detect intelligent or microbial life on other worlds. Guests: Adam Kirsch – Senior editor at The Atlantic, and author of, “We Want to Believe: How Aliens Went Mainstream and Why It Matters” Sarah Rugheimer – Astrophysicist at the University of Edinburgh and author of “Searching for Extraterrestrial Life” 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
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Vroom!
2w ago00:54:00Tap to summarizeSelf-driving cars, once a thing of science fiction, have become a reality in a handful of cities across the country. As our vehicles gain autonomy, they may provoke a profound shift not unlike the introduction of the first car in the late1800s and raise the question of whether the human driver will soon be obsolete. For a glimpse into the future of self-driving cars, we take a spin through the history of the automobile, from the Model T to the driverless taxi-cab. Along the way, we explore the rise of American manufacturing and the unmistakable but unexpected way in which we have bonded to our four-wheeled companions. Guests: Witold Rybczynski – Professor emeritus of architecture and design at the University of Pennsylvania and author of the book, The Driving Machine: A Design History of the Car Timothy B Lee – Technology journalist and writer of the newsletter, Understanding AI Descripción en español Originally aired April 7, 2025 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
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Outside of Our Minds
3w ago00:54:00Tap to summarizeSince humans first chiseled marks into stone, we have externalized our thoughts and ideas. Our tools may have evolved—now we clack away at computer keyboards—but written communication remains a bedrock of modern society. Now that the pace of information creation is exponentially increasing with the advent of artificial intelligence, many are asking what the next frontier of human communication may look like. We look at how we got here, where the latest tools are headed—including brain-machine-interface—and how our brains and culture may be altered in the process. Guests: Alex Bentley – professor of anthropology, archeology, and computational social science at University of Tennessee in Knoxville, and co-author of “Collaborators Through Time: How Humans Partnered with Nature, Technology, and Each Other” Michael O’Brien – anthropologist at the Texas A&M University, San Antonio, and co-author of “Collaborators Through Time: How Humans Partnered with Nature, Technology, and Each Other” Tom Mullaney – professor of Chinese history at Stanford University, and author of “The Chinese Computer: A Global History of the Information Age” Betts Peters – Brain computer interface researcher at Oregon Health and Science University, treasurer of the Brain Computer Interface Society 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
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Skeptic Check: Cryptids
May 2500:54:00Tap to summarizeBigfoot could get official status if proposed legislation passes making it the state cryptid of California. If nothing else, the effort shows that fascination with cryptids has an outsized footprint on our culture. We look at why mythical creatures continue to capture imaginations - as well as passions - of die-hard believers, despite no evidence for their existence. An author uncovers the origin of a beloved hoax in the American West and its unexpected ties to a real animal and historical medical breakthrough. But are we looking for creature delights in all the wrong places? A tally of Earth’s species reveals that far more remain unidentified than are currently known. Newly discovered critters such as the Yeti crab and an organism dubbed the Flying Spaghetti Monster are so strange, it challenges us to separate fauna fact from folktale. Guests: Chris Rogers – Assemblymember, California’s 2nd Assembly District Benjamin Radford – Deputy Editor of Skeptical Inquirer Science Magazine, author, and co-host of Squaring the Strange podcast Michael Branch – Writer, humorist, and author of On the Trail of the Jackalope: How a Legend Captured the World’s Imagination and Helped Us Cure Cancer Boris Worm – Marine ecologist, Professor of Biology at Dalhousie University in Halifax, Nova Scotia Originally released April 14, 2025 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
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Allergy Reason
May 1800:54:00Tap to summarizeRunny nose. Itchy, watery eyes. Sneezing. If you don’t have allergies, you probably know someone who does. The number of people with allergies, including food allergies and eczema, is increasing. What is going on? A medical anthropologist describes how our hygiene habits, our diets, and our polluted environment are irritating our bodies. Also, the case for skipping your shower. Is skin healthier when we stop lathering? Guests: James Hamblin – Preventive medicine physician and a lecturer in public health at Yale and author of Clean: the New Science of Skin Theresa MacPhail – medical anthropologist, professor of science and technology studies at Stevens Institute of Technology and author of Allergic: Our Irritated Bodies in a Changing World. Descripción en español originally aired July 3, 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! Learn more about your ad choices. Visit megaphone.fm/adchoices
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Preventing Future Pandemics
May 1100:59:31Tap to summarizeWe may not want to think about another pandemic, but, as epidemiologists say, it is once again a “when,” not “if,” scenario. For his latest book, journalist Jon Cohen, who has written extensively about infectious disease for the magazine Science, interviewed top epidemiologists around the world and followed virus hunters into damp and daunting bat caves to assess our pandemic preparedness readiness. Jon and Molly sit down before an audience in Los Angeles to talk about worrisome cuts to science funding and our ability (or inability) to be vigilant and respond quickly to emerging disease. There is good news: we know how to stop outbreaks. The question is, will we put our tools and vast knowledge to use? Guest: Jon Cohen – senior correspondent with Science Magazine, author of “Planning Miracles: How to Prevent Future Pandemics” Reading: The Trump Administration is Dismantling Efforts to Fight the Next Pandemic 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
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Shadow of Chernobyl
May 400:58:02Tap to summarizeForty years later, the exclusion zone surrounding the infamous Chernobyl Nuclear Power Plant remains uninhabited by humans. But among the radioactive remnants, wildlife is flourishing, including endangered species. In the second of our two-part series, we look at the state of the disaster site today, consider what lessons we’ve learned during clean up efforts, hear about a strange story about radioactive shellfish, and consider whether small modular reactors could reinvigorate dreams of a nuclear-powered future and bring nuclear energy out of Chernobyl’s shadow. Guests: Steven Biegalski – Chair of Nuclear and Radiological Engineering and Medical Physics program at Georgia Institute of Technology Tom Scott – Professor of Nuclear Materials and Devices at the University of Bristol Jacopo Buongiorno – Professor of Nuclear Science and Engineering at MIT, Director of the Center for Advanced Nuclear Energy Systems (CANES), and Director of Science and Technology of the MIT Nuclear Reactor Laboratory 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
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40 Years After Chernobyl
Apr 2701:02:55Tap to summarizeOn April 26th, 1986, an explosion at the Chernobyl Nuclear Power Plant in the Soviet Union blasted a plume of radioactive debris a half mile into the sky, blanketing Europe. Witnesses described a laser of blue light eerily shooting up from the reactor core. Built to represent the bright future of nuclear power, Chernobyl instead became the biggest nuclear disaster in history. In the first of a two-part series, we retell the story of the accident, the role that design flaws and human error played, and the futile attempts at radiation containment. We also consider the long shadow the catastrophe cast over nuclear power, and the significant political fallout of the Soviet coverup; the Ukrainian vote for independence and the fall of the U.S.S.R. Guest: Adam Higginbotham – Journalist and author of “Midnight in Chernobyl: The Untold Story of the World’s Greatest Nuclear Disaster” 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
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Skeptic Check: Feeling Risky
Apr 2000:54:00Tap to summarizeIt’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 – Retired Harvard University instructor, and expert on the psychology of risk Descripción en Español Originally aired April 10, 2023 You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support! Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science. Learn more about your ad choices. Visit megaphone.fm/adchoices
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