• NOVA -- S41 Ep2: Flying Cow Intestines
    S41 Ep2: Flying Cow Intestines
    In World War I, the Germans used cow guts to construct their deadly Zeppelins.
    0:05:23
  • NOVA -- What Is Gravity Made Of?
    What Is Gravity Made Of?
    A "cosmic fingerprint" reveals the universe’s beginning and gravity's ...
    0:03:07
  • NOVA -- S41 Ep1: Imagining Alien Life
    S41 Ep1: Imagining Alien Life
    What would life on a red dwarf planet look like?
    0:04:13
  • NOVA -- S41 Ep3: Nature's Time Capsules
    S41 Ep3: Nature's Time Capsules
    By studying bogs, scientists can uncover thousands of years of Earth’s ...
    0:02:07
  • NOVA -- S41 Ep9: The Mysteries of Optic Flow
    S41 Ep9: The Mysteries of Optic Flow
    How do birds manage to fly through narrow spaces without constantly bumping into ...
    0:02:58
  • NOVA -- S41 Ep9: Five Dogs With Crazy Résumés
    S41 Ep9: Five Dogs With Crazy Résumés
    Why do some dogs have short fur, others long tails, and still others wrinkly ...
    0:02:58
  • NOVA -- 2.5 Ways to Die in a Black Hole
    2.5 Ways to Die in a Black Hole
    The answer to how you would die in a black hole could revolutionize the laws of ...
    0:07:12
  • NOVA -- Poop-Eating Sloth Moths
    Poop-Eating Sloth Moths
    Sloths may be cute, but they’re covered in a surprising number of creepy ...
    0:02:56
  • NOVA -- S40 Ep17: Dutch Windmills
    S40 Ep17: Dutch Windmills
    Explore an 18th century windmill with a modern day Dutch miller.
    0:02:05
  • NOVA -- S40 Ep17: Judo with Nature
    S40 Ep17: Judo with Nature
    Planting trees in front of dikes is one way to keep large waves from flooding ...
    0:02:18
  • NOVA -- S40 Ep17: Repairing the Beach After Sandy
    S40 Ep17: Repairing the Beach After ...
    To rebuild the coastline, engineers are pumping sand onto New York’s Coney ...
    0:02:55
  • NOVA -- S40 Ep17: Reimagining New York
    S40 Ep17: Reimagining New York
    Disaster risk management expert Klaus Jacob speaks candidly about the effects of ...
    0:04:35
  • NOVA -- S40 Ep22: The Shot That Missed
    S40 Ep22: The Shot That Missed
    What happened to the mysterious "first bullet" from JFK's assassination?
    0:03:38
  • NOVA -- S40 Ep20: Cryonics
    S40 Ep20: Cryonics
    A company called Alcor freezes dead people, hoping to restore them to health one ...
    0:04:40
  • NOVA -- S40 Ep18: Super Fast Cameras
    S40 Ep18: Super Fast Cameras
    A new high speed camera can capture light in motion and see around corners.
    0:05:11
  • NOVA -- S40 Ep17: Natural Flood Protection
    S40 Ep17: Natural Flood Protection
    Could shellfish beds protect New York from flooding?
    0:01:52
  • NOVA -- S40 Ep21: Cyber War Games
    S40 Ep21: Cyber War Games
    A project called DETER allows researchers to practice fighting cyber crimes.
    0:03:50
  • NOVA -- S40 Ep19: The Hummingbird Drone
    S40 Ep19: The Hummingbird Drone
    A new drone doesn't fly like an airplane or helicopter—it flaps its wings like ...
    0:03:36
  • NOVA -- S40 Ep19: Cyborg Cockroaches
    S40 Ep19: Cyborg Cockroaches
    With just a few simple tools, anyone can turn a cockroach into a tiny ...
    0:02:26
  • NOVA -- S40 Ep19: Mushroom Material
    S40 Ep19: Mushroom Material
    Move over peanuts, there’s a new packaging material in town—and it’s made ...
    0:03:45
  • NOVA -- S40 Ep17: Floating Buildings
    S40 Ep17: Floating Buildings
    For generations, the Dutch have regarded the water surrounding them as an enemy, ...
    0:01:37