• The Best Things in Life are Tree(s)

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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.

    The Best Things in Life are Tree(s)
  • Skeptic Check: Science Blunders

    We’ve all had an “oops” moment. Scientists are no exception. Sometimes science stumbles in the steady march of progress. Find out why cold fusion is a premier example why you shouldn’t hold a press conference before publishing your results. Also, how to separate fumbles from faux-science from fraud. Plus, why… Listen ⇢

    Skeptic Check: Science Blunders
  • We Heart Robots

    ENCORE The machines are coming! Meet the prototypes of your future robot buddies and discover how you may come to love a hunk of hardware. From telerobots that are your mechanical avatars … to automated systems for the disabled … and artificial hands that can diffuse bombs. Plus, the ethics… Listen ⇢

    We Heart Robots
  • Before the Big Bang

    It’s one of the biggest questions you can ask: has the universe existed forever? The Big Bang is supposedly the moment it all began. But now scientists wonder if there isn’t an earlier chapter to our origin story. And maybe chapters before that! What happened before the Big Bang? It’s… Listen ⇢

    Before the Big Bang
  • Gene Hack, Man

    Computers and DNA have a few things in common. Both use digital codes and are prone to viruses. And, it seems, both can be hacked. From restoring the flavor of tomatoes to hacking into the president’s DNA, discover the promise and peril of gene tinkering. Plus, computer hacking. Just how… Listen ⇢

    Gene Hack, Man
  • Doomsday Live, Part 2

    If there is only one show you hear about the end of the world, let it be this one. Recorded before a live audience at the Computer History Museum on October 27th, 2012, this two-part special broadcast of Big Picture Science separates fact from fiction in doomsday prediction. In this… Listen ⇢

    Doomsday Live, Part 2
  • Doomsday Live, Part I

    If there is only one show you hear about the end of the world, let it be this one. Recorded before a live audience at the Computer History Museum on October 27th, 2012, this two-part special broadcast of Big Picture Science separates fact from fiction in doomsday prediction. In this… Listen ⇢

    Doomsday Live, Part I
  • Skeptic Check: Zombies Aren’t Real

    Zombies are making a killing in popular culture. But where did the idea behind these mythical, cerebrum-supping nasties come from? Discover why they may be a hard-wired inheritance from our Pleistocene past. Also, how a whimsical mathematical model of a Zombie apocalypse can help us withstand earthquakes and disease outbreaks,… Listen ⇢

    Skeptic Check: Zombies Aren’t Real
  • Going Global

    The Internet is not the only globally-uniting phenomenon. Viruses and bacteria can circle the globe as fast as we can, and the effects can be devastating. Discover what it takes for an animal disease to become a human pandemic. Also, was hurricane Sandy a man-made disaster? The future of severe… Listen ⇢

    Going Global
  • As You Were

    ENCORE We all want to turn back time. But until we build a time machine, we’ll have to rely on a few creative approaches to capturing things as they were – and preserving them for posterity. One is upping memory storage capacity itself. Discover just how much of the past… Listen ⇢

    As You Were

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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