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Science Talk is a weekly science audio show covering the latest in the world of science and technology. Join Steve Mirsky each week as he explores cutting-edge breakthroughs and controversial issues with leading scientists and journalists. He is also an articles editor and columnist at Scientific Am…

Scientific American


    • Apr 26, 2022 LATEST EPISODE
    • infrequent NEW EPISODES
    • 24m AVG DURATION
    • 541 EPISODES

    4.2 from 568 ratings Listeners of Science Talk that love the show mention: good good good good good, science talk, bogus, like the magazine, i'll give, science podcasts, science news, hard to understand, worth my time, professionally produced, error, quiz, sometimes it's, scientific, evolution, scientists, steven, 60, dull, bias.



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    Latest episodes from Science Talk

    Love Computers? Love History? Listen to This Podcast

    Play Episode Listen Later Apr 26, 2022 4:33


    In the newest season of Lost Women of Science, we enter a world of secrecy, computers and nuclear weapons—and see how Klára Dán von Neumann was a part of all of it.

    Top Ten Emerging Tech of 2021

    Play Episode Listen Later Dec 14, 2021 39:47


    The World Economic Forum and Scientific American team up to highlight technological advances that could change the world--from self-fertilizing crops, on-demand drug manufacturing, breath-sensing diagnostics to 3D-printed houses.

    Listen to This New Podcast: "Lost Women of Science"

    Play Episode Listen Later Nov 8, 2021 4:48


    A new podcast is on a mission to retrieve unsung women scientists from oblivion. 

    An Unblinking History of the Conservation Movement

    Play Episode Listen Later Oct 21, 2021 19:58


    In her new book, Beloved Beasts: Fighting for Life in an Age of Extinction , journalist and author Michelle Nijhuis looks into the past of the wildlife conservation field, warts and all, to try to chart its future.

    Inside the Nail-biting Quest to Find the 'Loneliest Whale'

    Play Episode Listen Later Sep 28, 2021 18:34


    It’s a tale of sound; the song of a solitary whale that vocalizes at a unique frequency, 52 Hertz, that no other whale—as the story goes—can seemingly understand.  It’s also a tale about science, and ocean life, laced with fantasy, mystery and mostly shrouded in darkness.  The whale, of unknown species and nicknamed ‘52’, was originally discovered in 1989 and has been intermittently tracked by scientists ever since. Its solitary nature baffled marine researchers. And its very existence captured the attention and hearts of millions of people.  But as 52 roams the ocean’s depths, a lot about its nature is still up in the air.  No one has ever seen it in the flesh.  Scientists have determined that it’s a male, large, possibly a hybrid, and speculated that its unique song—too low in frequency for humans, too high for whales—might be a result of a malformation.  Scientific American sat down with Josh Zeman, an award-winning filmmaker who created a documentary about 52, to talk not just about his impressive cinematic quest (and it is impressive and beautifully shot) but also the science and academic collaborations that fueled it. The documentary—written and directed by Zeman and executive produced by actors Leonardo DiCaprio and Adrian Grenier—is inspired by the findings of the late bioacoustics scientist William Watkins. It’s propelled by passion and curiosity, and relies on underwater acoustics to track 52 through the sound-rich and noise-heavy environment of the ocean.  A departure for Zeman in terms of genre choice, the film still exudes an air of mystery and sleuthing reminiscent of whodunits, and unfolds like a classic true-crime story, which Zeman, an investigative reporter, and a true-crime documentarian, is originally famous for.  Then again, when Zeman started making the movie, the whale was MIA and has been silent for years. In essence, Zeman re-opened a cold case to—in his own words—“set the record straight” and “bring the audience into the world of the whale.” With the help of marine scientists, he followed streams of whale songs, and other breadcrumbs in the form of auditory clues, listening in, analyzing, tracking, slowly and persistently narrowing down the circle around 52. He found him, lost him, found him again until eventually, he made an unexpected revelation about him.  It may not be the closure Zeman expected to give to his audiences. But it’s definitely a fresh chapter in this evolving tale.  Zeman says he is hopeful that other storytellers will take up the mantle and continue to unearth more facts about 52.  “What a more beautiful gift can you give than to say, ‘actually, there's another chapter.’ And then 20 years later, somebody else comes in and adds their chapter,” he says. “That’s what storytelling is.”

    Listen to This: 'Hope Lies in Dreams,' a New Podcast from Nature Biotechnology

    Play Episode Listen Later Sep 8, 2021 3:26


    This is a story of desperation, anger, poverty—and triumph over long odds to crack the code of a degenerative disease that had been stealing the lives of children since it was first discovered more than a century ago.

    Summer of Science Reading, Episode 4: Navigating Loss and Hope with Nature

    Play Episode Listen Later Sep 3, 2021 21:20


    In Science Book Talk, a new four-part podcast miniseries, host Deboki Chakravarti acts as literary guide to two science books that share a beautiful and sometimes deeply resonant entanglement. In this week’s show: In this week’s show: World of Wonders , by Aimee Nezhukumatathil, and Vesper Flights , by Helen Macdonald.

    Summer of Science Reading, Episode 3: Abandoned, Underground, But Not Lost

    Play Episode Listen Later Aug 27, 2021 25:57


    In Science Book Talk, a new four-part podcast miniseries, host Deboki Chakravarti acts as literary guide to two science books that share a beautiful and sometimes deeply resonant entanglement. In this week’s show:  Underland , by Robert MacFarlane, and  Islands of Abandonment , by Cal Flyn. 

    Summer of Science Reading, Episode 2: Life beneath Our Feet

    Play Episode Listen Later Aug 13, 2021 20:47


    In Science Book Talk, a new four-part podcast miniseries, host Deboki Chakravarti acts as literary guide to two science books that share a beautiful and sometimes deeply resonant entanglement. In this week’s show: Entangled Life,  by Merlin Sheldrake, and  Gathering Moss,  by Robin Wall Kimmerer.

    Science Book Talk, Episode 1: The Many Mysteries of Fish

    Play Episode Listen Later Aug 6, 2021 20:58


    In Science Book Talk, a new four-part podcast miniseries, host Deboki Chakravarti acts as literary guide to two science books that share a beautiful and sometimes deeply resonant entanglement. In this week’s show: Why Fish Don’t Exist,  by Lulu Miller, and The Book of Eels,  by Patrik Svensson.

    National Park Nature Walks, Episode 10: The Otherworldly Sounds of an Elk Rut

    Play Episode Listen Later Jul 30, 2021 33:16


    Here is our next installment of a new pop-up podcast miniseries that takes your ears into the deep sound of nature. Host Jacob Job , an ecologist and audiophile, brings you inches away from a multitude of creatures, great and small, amid the sonic grandeur of nature. You may not be easily able to access these places amid the pandemic, but after you take this acoustic journey, you will be longing to get back outside. Strap on some headphones, find a quiet place and prepare to experience a the alien sounds of the yearly elk rut inside of Rocky Mountain National Park . Catch additional episodes in the series here .

    National Park Nature Walks, Episode 9: Inside a Migratory Bird Sanctuary

    Play Episode Listen Later Jul 16, 2021 27:35


    Here is our next installment of a new pop-up podcast miniseries that takes your ears into the deep sound of nature. Host Jacob Job , an ecologist and audiophile, brings you inches away from a multitude of creatures, great and small, amid the sonic grandeur of nature. You may not be easily able to access these places amid the pandemic, but after you take this acoustic journey, you will be longing to get back outside. Strap on some headphones, find a quiet place and prepare to experience a humid, salty morning full of birdsong inside the Rockefeller Wildlife Refuge in Louisiana.  Catch additional episodes in the series here . 

    National Park Nature Walks, Episode 8: The Blue Oaks of Sequoia

    Play Episode Listen Later Jul 2, 2021 29:29


    Here is our next installment of a new pop-up podcast miniseries that takes your ears into the deep sound of nature. Host Jacob Job , an ecologist and audiophile, brings you inches away from a multitude of creatures, great and small, amid the sonic grandeur of nature. You may not be easily able to access these places amid the pandemic, but after you take this acoustic journey, you will be longing to get back outside. Strap on some headphones, find a quiet place, and prepare to experience an evanescent like no other--the blue oak woodlands in Sequoia National Park in California.  Catch additional episodes in the series here . 

    National Park Nature Walks, Episode 7: Into the Wilderness by Canoe

    Play Episode Listen Later Jun 18, 2021 28:50


    Here is our next installment of a new pop-up podcast miniseries that takes your ears into the deep sound of nature. Host Jacob Job , an ecologist and audiophile, brings you inches away from a multitude of creatures, great and small, amid the sonic grandeur of nature. You may not be easily able to access these places amid the pandemic, but after you take this acoustic journey, you will be longing to get back outside. Strap on some headphones, find a quiet place and prepare to experience a thunderstorm—and a lazy day of waiting that storm out—inside the Boundary Waters Canoe Area Wilderness in northern Minnesota. Catch additional episodes in the series here . 

    National Park Nature Walks, Episode 6: Yellowstone Bison and Marsh Birds

    Play Episode Listen Later Jun 4, 2021 35:23


    Here is our next installment of a new pop-up podcast miniseries that takes your ears into the deep sound of nature. Host Jacob Job , an ecologist and audiophile, brings you inches away from a multitude of creatures, great and small, amid the sonic grandeur of nature. You may not be easily able to access these places amid the pandemic, but after you take this acoustic journey, you will be longing to get back outside. Strap on some headphones, find a quiet place, and prepare to experience sunrise on a Yellowstone marsh and then relax—if you can—close enough to a bison to hear it eat its lunch. You can catch more episodes in the series  here .

    The Deepest Dive to Find the Secrets of the Whales

    Play Episode Listen Later Apr 22, 2021 26:33


    On Earth Day, Scientific American sits down with National Geographic underwater photographer Brian Skerry to talk about free diving with whales and filming the giant mammals within five meters or less. “We have to get within a few meters of our subject to get good pictures,” Skerry says. “I can't use a 1,000-millimeter lens underwater. Also, the sun has to be out because I can’t light a whale underwater; they're too big.” Skerry has been tracking whales, their hidden lives, their feeding rituals and hunting practices—strategies that differ dramatically from one whale pod to another—for nearly four decades. Both his new book Secrets of the Whales , released on April 6, and Disney+ series with the same title, a four-episode documentary that is narrated by Sigourney Weaver and premieres today, boast jaw-dropping moments. A visual feast of magnificent scenery, the book and streaming series show humpback whales breaching the water surface to catch herring, orcas trailing ancient pathways, narwhals flicking their giant tusks to sting their prey and ghost-white beluga whales frolicking in shallow waters with their young—some of them only a few days old and still dragging around their umbilical cord. The footage that Skerry filmed takes the audience on a tour of whale cultures across Antarctica, Norway, New Zealand, the Cook Islands, Alaska and other places. It tells stories of resilience, familial bonding and intimacy, generational knowledge sharing and deadly encounters—along with rich lives and complex behaviors that are reminiscent of humans and that were sometimes captured on camera for the first time. “If we look at the ocean, through the lens of culture, these animals are doing so many things in many ways that mirror human culture,” Skerry says. The Disney+ series, however, doesn’t only dwell on the magic and wonder of this world. It also warns against the effects of pollution and the ongoing climate emergency on a very delicate and interconnected marine ecosystem. Secrets of the Whales was a perfect story to showcase both aspects, Skerry says, because it lives at the confluence of cutting-edge science and conservation. “I like to say, ‘It's not a conservation story,’” he adds. “And yet it could be the most important conservation story ever because if we can see these animals through that lens of culture, it changes how we perceive nature and our relation to it.”

    National Park Nature Walks, Episode 5: A Northwoods Voyage

    Play Episode Listen Later Apr 16, 2021 35:16


    Here is our next installment of a new pop-up podcast miniseries that takes your ears into the deep sound of nature. Host Jacob Job , an ecologist and audiophile, brings you inches away from a multitude of creatures, great and small, amid the sonic grandeur of nature. You may not be easily able to access these places amid the pandemic, but after you take this acoustic journey, you will be longing to get back outside. Strap on some headphones, find a quiet place, and prepare to experience true solitude inside  Voyageurs National Park . 

    First in Space: New Yuri Gagarin Biography Shares Hidden Side of Cosmonaut

    Play Episode Listen Later Apr 13, 2021 23:21


    It’s been 60 years, to the day, since Russian cosmonaut Yuri Gagarin was the first human to travel to space in a tiny capsule attached to an R-7 ballistic missile, a powerful rocket originally designed to carry a 3-5 megaton nuclear warhead. In this new episode marking the 60th anniversary of this historic space flight—the first of its kind—Scientific American talks to Stephen Walker, award-winning filmmaker, director and book author, about the daring launch that changed the course of human history, and charted a map to the skies and beyond. Walker discusses his new book, Beyond: The Astonishing Story of the First Human to Leave Our Planet and Journey into Space , out today, and how Gagarin’s journey—an enormous mission fraught by danger and planned in complete secrecy by the Soviet Union—happened on the heels of a Cold War between the US and the USSR, and sparked a relentless space race between a rising superpower and an ailing one, respectively. Walker, whose films won Emmys and BAFTAs, revisits the complex politics and pioneering science of this era, from a fresh perspective. He talks about his hunt for eye witnesses, decades after the event, how he uncovered never-before-seen footage of the space mission, and most importantly, how he still managed to put the human story at the heart of a tale at the intersection of political rivalry, cutting-edge technology, and humankind’s ambition to conquer space, and explore new frontiers.

    National Park Nature Walks, Episode 4: Beautiful Swamp

    Play Episode Listen Later Apr 9, 2021 36:01


    Here is our next installment of a new pop-up podcast miniseries that takes your ears into the deep sound of nature. Host Jacob Job , an ecologist and audiophile, brings you inches away from a multitude of creatures, great and small, amid the sonic grandeur of nature. You may not be easily able to access these places amid the pandemic, but after you take this acoustic journey, you will be longing to get back outside. Strap on some headphones, find a quiet place and prepare to experience a riot of bird song inside the Tensas River National Wildlife Refuge  that will stay with you long after the episode ends.

    National Park Nature Walks, Episode 3: Where Lewis and Clark Trod

    Play Episode Listen Later Apr 2, 2021 24:36


    Here is our next installment of a new pop-up podcast miniseries that takes your ears into the deep sound of nature. Host Jacob Job , an ecologist and audiophile, brings you inches away from a multitude of creatures, great and small, amid the sonic grandeur of nature. You may not be easily able to access these places amid the pandemic, but after you take this acoustic journey, you will be longing to get back outside. Strap on some headphones, find a quiet place and prepare to experience the transcendence that explorers Meriwether Lewis and William Clark must have felt at the end of their journey—inside a park that bears their names .

    National Park Nature Walks, Episode 2: Sequoia Heights

    Play Episode Listen Later Mar 26, 2021 33:10


    Here is our next installment of a new pop-up podcast miniseries that takes your ears into the deep sound of nature. Host Jacob Job , an ecologist and audiophile, brings you inches away from a multitude of creatures, great and small, amid the sonic grandeur of nature. You may not be easily able to access these places amid the pandemic, but after you take this acoustic journey, you will be longing to get back outside. Strap on some headphones, find a quiet place and prepare to experience the what it feels like to listen to the forest from 150 feet off the ground in Sequoia National Park .

    National Parks Nature Walk, Episode 1: Rocky Mountains

    Play Episode Listen Later Mar 19, 2021 35:43


    Today we launch a new pop-up podcast miniseries that takes your ears into the deep sound of nature. Host Jacob Job , an ecologist and audiophile, brings you inches away from a multitude of creatures, great and small, amid the sonic grandeur of nature. You may not be easily able to access these places amid the pandemic, but after you take this acoustic journey, you will be longing to get back outside. Strap on some headphones, find a quiet place, and prepare to experience the west side of Rocky Mountain National Park in Colorado.

    AI Can Now Debate with Humans and Sometimes Convince Them, Too

    Play Episode Listen Later Mar 17, 2021 14:23


    Today on the Science Talk podcast, Noam Slonim speaks to Scientific American about an impressive feat of computer engineering: an AI-powered autonomous system that can engage in complex debate with humans over issues ranging from subsidizing preschool and the merit of space exploration to the pros and cons of genetic engineering.  In a new Nature paper , Slonim and colleagues show that across 80 debate topics, Project Debater’s computational argument technology has performed very decently—with a human audience being the judge of that. “However, it is still somewhat inferior on average to the results obtained by expert human debaters,” says Slonim.  In a 2019 San Francisco showcase, its first public debut, the system went head to head with expert debater Harish Natarajan.  Beyond gaming, it’s rare to see humans and machines go against each other, let alone in an oratory competition. Not unlike its human counterpart, the AI was given only 15 minutes to research the topic and prepare for the debate—rifling through thousands of gigabytes of information at record speed to form an opening statement and layer counter arguments that were later delivered through a robotic female voice, in fragments, and with near perfect diction.  It couldn’t best Natarajan in San Francisco, but in a different debate, the system—co-led by Slonim and fellow IBM researcher Ranit Aharonov —has managed to change the stance of nine people in a debate on the use of telemedicine, essentially swaying the debate to its side and rebutting the argument of its opponent. In other words, in this realm, humans still prevail. But how do you build the architecture for a complex system like this? Is the AI capable of recognizing meaning or larger contexts in a debate? Can a system descended from Project Debater one day intervene in real-life social media arguments to quell misinformation or stir a debate in one direction or another, for better or worse? We answer these questions and more in the podcast.

    Climate Change Could Shred Guitars Known for Shredding

    Play Episode Listen Later Feb 12, 2021 13:37


    It is the wood that the rock greats have sworn by—swamp ash, in the form of their Fender Telecaster and Stratocaster guitars—for over 70 years. If you've ever listened to rock, you've probably heard a swamp ash, solid body guitar. But now, climate change is threatening the wood that helped build rock and roll. In today's podcast, veteran guitarist Jim Campilongo takes us through the finer points of swamp ash and what it would mean to lose it.  Bonus material: Here's Jim showing the difference between the sound of a solid body swamp ash guitar and a hollow body one.  And a little about Jim latest project: Campilongo teams up with longtime collaborator Luca Benedetti on the album, " Two Guitars ." Check it out.

    On Finding Yourself in a Butterfly's Wings

    Play Episode Listen Later Feb 4, 2021 15:05


    Today on the Science Talk podcast, Alexis Gambis , a New York University biologist and independent filmmaker, speaks about making Son of Monarchs , which won the 2021 Alfred P. Sloan Feature Film Prize at the Sundance Film Festival. The film is about a Mexican scientist who studies the evolution of monarch butterfly wings. It is a cultural piece about the politics of immigration, spirituality and shifting identities. Gambis talks about science beyond the lab bench, bringing CRISPR technology to the big screen and how he is usually given to bold, innovative features that focus on science or technology and that depict a scientist as a central character.  In one scene in Son of Monarchs,  the main character stands in a rowdy bar and raises his glass to “CRISPR and the genetic revolution.” There are several allusions throughout the film to how gene editing fascinates and terrifies us. Evolutionary science is the thread that ties the human story together.  From script to screen, the scientist-director meditates on the long journey to the finish line, securing funding and how science’s big stories can be weaved into art.  Gambis has been running a science film festival for 13 years and making science films for longer. His next project, El Beso , is a plunge into the life and science-fiction writings of Santiago Ramón y Cajal, an early 20th-century Spanish neuroscientist who won the 1906 Nobel Prize in Physiology or Medicine. 

    A Breakdown of Beavers

    Play Episode Listen Later Dec 30, 2020 40:42


    Environmental journalist Ben Goldfarb talks about his book Eager: The Surprising, Secret Life of Beavers and Why They Matter.

    America on Dialysis

    Play Episode Listen Later Dec 14, 2020 40:08


    Kidney disease affects millions of Americans, but corporate capture of dialysis, along with disparities in treatment and transplant access, mean that not everyone's journey is the same. On this Science Talk podcast, we speak with Carrie Arnold, lead reporter in an ambitious, year-long reporting project into the current state of chronic kidney disease treatment in the U.S., from diagnosis to dialysis, and from maintenance treatment to transplant (for those who are lucky). You can read the first part in the series here . It's a story of technological and procedural advance, but also one that has seen just two large, for-profit enterprises come to dominate the market for dialysis delivery. It's a story of expanding access, but also one still marked by racial and ethnic disparities. And it's a tale of medical innovation and adaptation, but also one beset by conflicts of interest and an inability to adapt to holistic modes of care that other disease specialities, from cardiology to oncology, have long ago embraced.  For the 37 million Americans navigating the corridors of kidney disease, these are likely familiar issues. But for the third of Americans at risk for renal disease — and for anyone who cares about how the nation's health care dollars are spent — this five-part collaboration between Undark Magazine and Scientific American pulls back the curtain and provides an unflinching look at what's working, and what's not. 

    What Science Has Learned about the Coronavirus One Year On

    Play Episode Listen Later Dec 11, 2020 29:23


    About a year ago, SARS-CoV-2 (which wasn’t called that yet) was just beginning to emerge in a cluster of cases inside China . We know what has happened since then, but it bears repeating: there have been  69 million cases and more than 1.5 million deaths  globally as of December 10, 2020, according to the Johns Hopkins Coronavirus Resource Center. And as the virus raced around the world, science has also raced to understand how it actually works, biologically. Today on the Science Talk podcast, a virologist who has been part of that massive effort joins us. Britt Glaunsinger  is a professor in the department of molecular and cell biology at the University of California, Berkeley, and an investigator at the Howard Hughes Medical Institute. She has been studying viruses for 25 years, with a particular focus, before December 2019, on the herpesvirus. Over the past 12 months, her lab has been focusing on strategies the virus uses to suppress the body's innate immune system.

    2020's Top Ten Tech Innovations

    Play Episode Listen Later Dec 9, 2020 46:41


    Scientific American  and the World Economic Forum sifted through more than 75 nominations for the most innovative, most potentially game-changing technologies in 2020. The final top ten span the fields of medicine, engineering, environmental sciences and chemistry. And to win the nod, the technologies must have the potential to spur progress in societies and economies by outperforming established ways of doing things. They also need to be novel (that is, not currently in wide use) yet likely to have a major impact within the next three to five years. Here's your guide for the (hopefully) near future.  Read the full report here .

    Inventing Us: How Inventions Shaped Humanity

    Play Episode Listen Later Dec 3, 2020 24:30


    Materials scientist and science writer Ainissa Ramirez talks about her latest book The Alchemy of Us: How Humans and Matter Transformed One Another.

    175 Years of Scientific American: The Good, the Bad and the Debunking

    Play Episode Listen Later Aug 29, 2020 31:18


    We look back at some highlights, midlights and lowlights of the history of Scientific American, featuring former editor in chief John Rennie. Astrophysicist Alan Guth also appears in a sponsored segment.

    Bread Science: A Yeasty Conversation

    Play Episode Listen Later Aug 24, 2020 45:15


    “Baking is applied microbiology,” according to the book Modernist Bread . During pandemic lockdowns, many people started baking their own bread. Scientific American contributing editor W. Wayt Gibbs talks about Modernist Bread, for which he was a writer and editor.

    The Coming or Possibly Nearly Here Storm

    Play Episode Listen Later Aug 14, 2020 27:14


    Former Scientific American editor Mark Alpert talks about his latest sci-fi thriller The Coming Storm, which warns about the consequences of unethical scientific research and of ignoring the scientific findings you don’t like.  

    COVID-19 Vaccine Ethics: Who Gets It First and Other Issues

    Play Episode Listen Later Aug 7, 2020 24:23


    Contributing editor W. Wayt Gibbs spoke with Arthur Caplan , head of the NYU Grossman School of Medicine’s division of medical ethics, about some of the ethical issues that researchers have to consider in testing and distributing vaccines against COVID-19.

    How Your Homes and Buildings Affect You

    Play Episode Listen Later Jul 30, 2020 34:20


    Journalist and author Emily Anthes talks about her book The Great Indoors: The Surprising Science of How Buildings Shape Our Behavior, Health, and Happiness .

    African-Americans, Nature and Environmental Justice

    Play Episode Listen Later Jul 21, 2020 29:25


    Journalist Bob Hirshon reports from the Taking Nature Black conference, reporter Shahla Farzan talks about tracking copperhead snakes, and nanoscientist Ondrej Krivanek discusses microscopes with subangstrom resolution.

    How Nature Helps Body and Soul

    Play Episode Listen Later Jun 28, 2020 29:52


    Journalist and author Florence Williams talks about her book The Nature Fix: Why Nature Makes Us Happier, Healthier and More Creative .

    The Messenger Is the Message

    Play Episode Listen Later Jun 26, 2020 36:39


    Behavioral scientist Stephen Martin and psychologist Joseph Marks talk about their book Messengers: Who We Listen To, Who We Don’t, and Why .

    Air, Sea and Space: Ocean Health, Atmosphere Insights and Black Holes

    Play Episode Listen Later Jun 20, 2020 24:33


    Biological oceanography expert Miriam Goldstein talks about issues facing the oceans. Reporter Adam Levy discusses air pollution info available because of the pandemic. And astrophysicist Andrew Fabian chats about black holes.

    Science on the Hill: Calculating Climate

    Play Episode Listen Later Jun 18, 2020 59:55


    For the fourth Science on the Hill event, Future Climate: What We Know, What We Don’t, experts talked with Scientific American senior editor Mark Fischetti about what goes into modeling our climate—and how such models are used in addition to long-term climate prediction.

    Your Brain, Free Will and the Law

    Play Episode Listen Later May 29, 2020 42:06


    Stanford University neuroscientist Robert Sapolsky talks about human behavior, the penal system and the question of free will.

    No, No Nobel: How to Lose the Prize

    Play Episode Listen Later May 19, 2020 42:57


    Physicist Brian Keating talks about his book Losing the Nobel Prize: A Story of Cosmology, Ambition, and the Perils of Science’s Highest Honor .

    Galileo's Fight against Science Denial

    Play Episode Listen Later May 5, 2020 25:52


    Astrophysicist and author Mario Livio talks about his latest book, Galileo: And the Science Deniers, and how the legendary scientist’s battles are still relevant today.

    Where Is Everybody Else in the Universe?

    Play Episode Listen Later Apr 27, 2020 22:07


    Guest host W. Wayt Gibbs talks with Jason Wright, a professor of astronomy and astrophysics at Pennsylvania State University’s Center for Exoplanets and Habitable Worlds, about what’s known as the Fermi paradox: In a universe of trillions of planets, where is everybody?

    Why Exercise Is So Good For You

    Play Episode Listen Later Apr 24, 2020 30:29


    Health journalist Judy Foreman talks about her new book Exercise Is Medicine: How Physical Activity Boosts Health and Slows Aging .

    COVID-19: What the Autopsies Reveal

    Play Episode Listen Later Apr 23, 2020 15:31


    Pathologists are starting to get a closer look at the damage that COVID-19 does to the body by carefully examining the internal organs of people who have died from the novel coronavirus.

    COVID-19: The Need for Secure Labs--and Their Risks

    Play Episode Listen Later Apr 3, 2020 14:32


    Coronavirus research requires high-containment labs. Journalist Elisabeth Eaves talks with Scientific American contributing editor W. Wayt Gibbs about her article “The Risks of Building Too Many Bio Labs,” a joint project of the New Yorker and the Bulletin of the Atomic Scientists .  

    Flat Earthers: What They Believe and Why

    Play Episode Listen Later Mar 27, 2020 33:51


    Michael Marshall, project director of the Good Thinking Society in the U.K., talks about flat earth belief and its relationship to conspiracy theories and other antiscience activities.

    COVID-19: Predicting the Path and Analyzing Immunity

    Play Episode Listen Later Mar 24, 2020 15:48


    Scientific American contributing editor W. Wayt Gibbs continues to report on the coronavirus outbreak from his home in Kirkland, Wash., site of the first U.S. cases. In this installment, he talks with researchers about what their models show for the future of the pandemic and on research to create tests to see who has developed immunity.

    COVID-19: How and Why the Virus Spreads Quickly

    Play Episode Listen Later Mar 23, 2020 13:59


    Scientific American contributing editor W. Wayt Gibbs reports from the original U.S. epicenter of the coronavirus outbreak: Kirkland, Wash. In this installment of our ongoing series, he talks with researchers about the properties of the virus and why it spreads so quickly.

    COVID-19: The Wildlife Trade and Human Disease

    Play Episode Listen Later Mar 19, 2020 12:01


    Christian Walzer, executive director of global health at the Wildlife Conservation Society, talks about how the wildlife trade, especially for human consumption, can lead to disease outbreaks.

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