• Skeptic Check: Cryptids

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    The idea that the universe is made of tiny vibrating strings was once the science theory du jour. String theory promised to unite the disparate theories describing particles and gravity, and many people, not just scientists, were optimistic that a theory of everything might be within our grasp. But here we are, many years later, and string theory doesn’t seem to have delivered on its initial promise. What happened? We consider the science around string theory in this episode of Skeptic Check.

    Skeptic Check: Cryptids
  • Skeptic Check: Aliens – The Evidence

    Once again the aliens have landed… in theaters. It’s no spoiler to say that the latest cinematic sci-fi, Arrival, involves extraterrestrials visiting Earth.  But for some folks, the film’s premise is hardly shocking. They’re convinced that the aliens have already come. But is there any proof that aliens are here now or… Listen ⇢

    Skeptic Check: Aliens – The Evidence
  • Born Legacy

    We know how the stars shine, but how do you make a star? We take an all-night ride on a high-flying jet – an airborne NASA observatory called SOFIA – to watch astronomers investigate how a star is born. (Listen to the show in the player above, and read our reporter Emma… Listen ⇢

    Born Legacy
  • Elements Never Forget

    It’s elementary, Watson. Things are in flux – from the elements in the air you breathe to party balloons. We investigate the massive, historic loss of nitrogen from the atmosphere and meet the culprits behind a modern-day helium shortage.  But it’s not all a disappearing act: be thankful that oxygen showed up… Listen ⇢

    Elements Never Forget
  • Musical Universe

    In space, no one can hear you scream, but, using the right instruments, scientists can pick up all types of cosmic vibrations – the sort we can turn into sound. After a decade of listening, LIGO, a billion-dollar physics experiment, has detected gravitational waves caused by the collision of massive black… Listen ⇢

    Musical Universe
  • Skeptic Check: Busting Myths with Adam Savage

    Can an opera singer’s voice really shatter glass? Can you give your car a rocket-assisted boost and survive the test drive? How do you protect yourself from a shark attack? Those are among the many intriguing questions and urban legends tested by the MythBusters team in front of the camera. Now that the… Listen ⇢

    Skeptic Check: Busting Myths with Adam Savage
  • Caught in a Traps

    “Locked and loaded” is how one scientist recently described the San Andreas fault. Find out when this famous west-coast rift might cause “the big one;” also, the state of early earthquake warning systems. Plus, another sign of our planet’s unceasing turmoil: volcanos! Could the eruption that produced the Deccan Traps, and… Listen ⇢

    Caught in a Traps
  • Eclipsing All Other Shows

    They say that the experience of watching a total eclipse is so profound, you’re not the same afterward. If life-changing events are your thing and you’re in the lower 48 states on August 21st, let us help you make the most of viewing the Great American Solar Eclipse. Learn the basics… Listen ⇢

    Eclipsing All Other Shows
  • Skeptic Check: How Low Can You Go?

    Baby, it’s cold outside… but you still might want to be there. Some people claim that chilly temperatures are good for your health, and proponents of cryotherapy suggest you have a blast – of sub-zero air – to stave off wrinkles and perhaps halt aging altogether.  Meanwhile the field of cryonics… Listen ⇢

    Skeptic Check: How Low Can You Go?
  • Science Fiction

    No one knows what the future will bring, but science fiction authors are willing to take a stab at imagining it. We take our own stab at imagining them imagining it. Find out why the genre of science fiction is more than a trippy ride through a bizarre, hi-tech world, but a… Listen ⇢

    Science Fiction

2026 Webby Award Nominee
for our three part series on the 20th anniversary of Hurricane Katrina

Big Picture Science is an immersive radio show and podcast that reveals the unexpected connections in science.

Our Skeptic Check episodes take a critical look at extraordinary science claims and pseudoscience.

Don’t settle for a science snapshot. Get the big picture. 

Hosted By

Molly Bentley Executive Producer and Co-Host, Big Picture Science  

Seth Shostak Producer and Co-Host, Big Picture Science
Senior Astronomer, SETI Institute

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