• Fuhgeddaboudit

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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.

    Fuhgeddaboudit
  • Space Race 2.0

    It’s goodnight moon from President Obama, as he calls for canceling the program that would return astronauts to the moon by 2020. We’ll hear from the private sector, which might win in this deal, and consider whether we should really replace human explorers with robots. Plus, if we can’t fly… Listen ⇢

    Space Race 2.0
  • Sex and the SETI

    Birds do it. Bees do it. But no one sings about how they do it. And frankly, not even Cole Porter can make bedroom behavior that involves decapitating your mate sound romantic. And what rhymes with “cannibalism?” But the animal world abounds with bizarre sexual behavior… and it’s all perfectly… Listen ⇢

    Sex and the SETI
  • Pave New Worlds

    The extra-solar planet count is more than 400 and rising. Before long we may find an Earth-like planet around another star. If we do, and can visit, what next? Stake out our claim on an alien world or tread lightly and preserve it? We’ll look at what our record on… Listen ⇢

    Pave New Worlds
  • Who’s on First?

    Being first counts in science. Land that coveted spot and you’ll make history, whether it’s with the first steam engine or the discovery of our earliest human ancestor. But what does “first” mean when technological invention so heavily builds on what’s come before… and evolution represents continuous change? Find out… Listen ⇢

    Who’s on First?
  • Skeptic Check: Swimming in Denial

    Public distrust of science is higher than at any time since the Enlightenment. New Yorker writer Michael Specter argues how our anti-science bias and our irrationalism about everything from genetically modified foods to climate change to childhood vaccines endangers our future. And remember when… a look back at scientists who… Listen ⇢

    Skeptic Check: Swimming in Denial
  • Eureka!

    From the double-helix to the expansion of the universe, great scientific discoveries reshape our understanding of who we are and how things work. But great discoveries require more than just a great mind. We tour brainy breakthroughs from Archimedes to Darwin, and find out what made their revolutionary insights possible.… Listen ⇢

    Eureka!
  • Journey to a Black Hole

    A massive black hole lies at the center of our galaxy, a monster hunkered down in the Milky Way’s innermost sanctum. Here, the bizarre laws of General Relativity take over, as the physics we know break down. And our spaceship is headed straight for it. Join us on a special… Listen ⇢

    Journey to a Black Hole
  • Skeptic Check: Vaccines: Give ‘Em Your Best Shot

    As the anti-vax campaign rages, parents are just saying “no” to vaccines. But now the incidence of childhood diseases such as whooping cough are on the rise. A number of studies have refuted the link between vaccines, autism and other chronic conditions, yet the anti-vaccine movement continues. Find out why.… Listen ⇢

    Skeptic Check: Vaccines: Give ‘Em Your Best Shot
  • SETI: Now What?

    Hello! Is anyone out there? As the scientific search for extraterrestrial intelligence marks its 50th anniversary, there’s been no contact as yet with alien beings. But SETI researchers maintain that we are not alone. Find out why in a SETI retrospective that looks at the past and future of the… Listen ⇢

    SETI: Now What?

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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