• NOVA -- The Biggest Puzzle in Physics
    The Biggest Puzzle in Physics
    Sometimes the biggest puzzle in physics seems like the worst relationship in the ...
    0:04:41
  • NOVA -- What The Physics?! - Q&A
    What The Physics?! - Q&A
    "What The Physics?!" host, Greg Kestin, answers questions from you, our viewers.
    0:07:37
  • NOVA -- Wild Ways to Find a Mate
    Wild Ways to Find a Mate
    From necking giraffes to monogamous parasites, creatures couple up in unexpected ...
    0:03:44
  • NOVA -- What Is Blockchain?
    What Is Blockchain?
    Here's how a blockchain tracks and theoretically secures the movement of digital ...
    0:03:17
  • NOVA -- What Is Bitcoin?
    What Is Bitcoin?
    Bitcoin and other cryoptocurrencies—the future of money or hype? Here's what ...
    0:02:14
  • NOVA -- Seeing Quantum with the Naked Eye
    Seeing Quantum with the Naked Eye
    Simply squinting at a lamp highlights the quantum nature of light.
    0:03:55
  • NOVA -- Can Tech Save Players’ Brains?
    Can Tech Save Players’ Brains?
    Football is a full-contact sport, but can a high tech mouth guard help save ...
    0:02:49
  • NOVA -- Does the Flu Shot Work?
    Does the Flu Shot Work?
    The flu vaccine changes from year to year and its efficacy varies. Here’s why.
    0:02:14
  • NOVA -- Predicting Landslides
    Predicting Landslides
    How might science help avoid tragic deaths caused by landslides?
    0:01:34
  • NOVA -- Searching for a Skull
    S45 E4: Searching for a Skull
    Watch as a team of divers attempts to retrieve an ancient skull.
    0:03:30
  • NOVA -- The Impossible Is Possible
    S45 E3: The Impossible Is Possible
    Pilot André Borschberg reflects on his experience achieving what seemed ...
    0:00:52
  • NOVA -- NOVA’s Big Ideas of 2017
    NOVA’s Big Ideas of 2017
    Take a look back with us at the biggest science stories of 2017.
    0:03:08
  • NOVA -- How to Prevent Train Crashes
    How to Prevent Train Crashes
    Could a safety technology have prevented a train crash in Washington that killed ...
    0:01:20
  • NOVA -- NOVA Goes Ballistic
    NOVA Goes Ballistic
    In honor of the New Year, we bring you a NOVA retrospective on ballistics.
    0:01:11
  • NOVA -- Do Birds Remember Faces?
    S44 E20: Do Birds Remember Faces?
    Crows can remember the face of their captors—even after generations.
    0:01:49
  • NOVA -- How Fast Does Santa Fly?
    How Fast Does Santa Fly?
    To make their delivery schedule, how quickly must Santa and his reindeer travel ...
    0:03:10
  • NOVA -- Four Types of Black Holes
    S45 E1: Four Types of Black Holes
    Black holes are mind-blowing. Discover the FOUR types of black holes that exist ...
    0:02:00
  • NOVA -- Black Hole Hunter: Janna Levin
    S45 E1: Black Hole Hunter: Janna Levin
    As a kid, Janna Levin loved cosmology—now, she’s an award-winning author and ...
    0:04:15
  • NOVA -- Black Hole Hunter: Andrea Ghez
    S45 E1: Black Hole Hunter: Andrea Ghez
    Andrea Ghez asks the ultimate question: Is there a supermassive black hole at ...
    0:03:39
  • NOVA -- Black Hole Hunter: Chung-Pei Ma
    S45 E1: Black Hole Hunter: Chung-Pei Ma
    Chung-Pei Ma is both a gifted violinist and one of the world’s foremost black ...
    0:04:22
  • NOVA -- Black Hole Hunter: Priyamvda Natarajan
    S45 E1: Black Hole Hunter: Priyamvda Natarajan
    As a child, theoretical astrophysicist Priya Natarajan loved atlas. As an adult, ...
    0:03:55