Épisodes

  • What Species Can We De-Extinct? | Beth Shapiro
    Mar 18 2026

    Scientists claimed in 2024 that they "de-extincted" the dire wolf… so what’s next, and what determines whether a species can be brought back? Evolutionary biologist Beth Shapiro explains some of the factors that go into deciding what to try and bring back.

    For more, check out the extended interview with Beth Shapiro.

    Learn more about NOVA and subscribe to our YouTube channel.

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    2 min
  • Einstein’s Quantum Riddle
    Mar 17 2026

    Quantum particles are breaking the rules of reality – or so it seems. Can they truly communicate across time and space instantly? Einstein dismissed this “spooky action at a distance,” convinced it exposed flaws in quantum theory. But the deeper scientists looked, the stranger the universe became. From fierce debates to important discoveries, discover how a once‑controversial quantum oddity is now reshaping how we think, how we compute, and how the future gets built.


    To watch the full film, visit https://www.pbs.org/wgbh/nova/video/einsteins-quantum-riddle/

    Learn more about NOVA and subscribe to our YouTube channel.

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    21 min
  • Were Dinosaurs Able to Sing? | Erich Jarvis
    Mar 11 2026

    Dinosaurs might not have been the roaring beasts many imagine. Neuroscientist Erich Jarvis explains why modern birds—living dinosaurs—offer clues about vocal learning and why dinosaurs could have been singers.

    For more, check out the extended interview with Erich Jarvis.

    Learn more about NOVA and subscribe to our YouTube channel.

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    1 min
  • Space-Time Expansion, Explained | Adam Riess
    Mar 4 2026

    If the universe is expanding, why aren’t galaxies stretching apart? Cosmologist Adam Riess breaks down the physics behind cosmic expansion, the forces that resist it, and why dark energy dominates the vast spaces between.

    For more, check out the extended interview with Adam Riess.

    Learn more about NOVA and subscribe to our YouTube channel.

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    2 min
  • Black Hole Apocalypse
    Mar 3 2026

    What if black holes are hiding the answers cosmologists have been chasing for a century? Born from the explosive deaths of massive stars, black holes are so dense even light cannot escape – making them challenging to observe. But after decades of chasing the unseeable and building ever more sophisticated observation tools, researchers are now discovering that they hold profound clues about the nature of spacetime, the formation of galaxies, and the energy that powers our universe.

    To watch the full film, visit https://www.pbs.org/wgbh/nova/video/black-hole-apocalypse/

    Learn more about NOVA and subscribe to our YouTube channel.

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    25 min
  • Your Brain’s Peak Performance Mode | Heather Berlin
    Feb 25 2026

    Why does thinking too hard ruin your rhythm? Neuroscientist Heather Berlin unpacks the science of flow states, explaining why mastery means trusting your brain’s hidden systems to do what they do best.

    For more, check out the extended interview with Heather Berlin.

    Learn more about NOVA and subscribe to our YouTube channel.

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    Non communiqué
  • Black Hole Geometry Will Warp Your Brain | Janna Levin
    Feb 18 2026

    Black holes can be bigger on the inside than they are on the outside. Astrophysicist Janna Levin explains how this is possible, and what that means about how black holes work.

    For more, check out the extended interview with Janna Levin.

    Learn more about NOVA and subscribe to our YouTube channel.

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    2 min
  • Your Brain: Perception and Control
    Feb 17 2026

    Are we really in control of our own minds? Research suggests our sense of control may be far more fragile – and far stranger – than we imagine. From moments when the body seems to act without us, to the eerie ways our brains can warp what we think we’ve heard, scientists are uncovering a picture of the mind that’s anything but straightforward. And beneath it all lies a surprising discovery: the brain is less an observer of reality than a prediction engine, forever guessing what comes next.


    To watch the full film, visit https://www.pbs.org/wgbh/nova/series/your-brain/


    Learn more about NOVA and subscribe to our YouTube channel.

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    19 min