National Geographic ChannelNat Geo WildNat Geo PeopleNat Geo People

WATCH SCIENCE VIDEOS ONLINE

  • Rube Goldberg Mouse Trap show

    Rube Goldberg Mouse Trap

    A team of engineers competes against a group of friends in constructing a Rube Goldberg machine. Their objective: use all 25...

    (02:53)
  • Startle Response show

    Startle Response

    Can you control your involutary reflexes? Here's what happens in your brain when you are surprised.

    (02:57)
  • Man vs. Water Balloon show

    Man vs. Water Balloon

    What happens when you use the wrong type of balloon?

    (03:11)
  • Hovercraft show

    Hovercraft

    The science behind a stable and unstable hovercraft.

    (03:00)
  • Can You Headspin? show

    Can You Headspin?

    The physics behind successful headspins.

    (03:03)
  • Sliding Down Bannisters show

    Sliding Down Bannisters

    Why is it so hard to slide down a bannister?

    (03:13)
  • Breakthrough Teaser show

    Breakthrough Teaser

    Take a first look at National Geographic’s next revolutionary scientific event: Breakthrough.

    (00:32)
  • Before the Flood Trailer show

    Before the Flood Trailer

    From Academy Award®-winning filmmaker Fisher Stevens and Academy Award-winning actor, and environmental activist Leonardo...

    (02:19)
  • The Oddball Effect show

    The Oddball Effect

    Our perception of the passage of time is tested by an unusual visual trick.

    (01:32)
  • Barista Undercover show

    Barista Undercover

    We've rigged a coffee shop with hidden cameras to test the customers' morality when the barista gives them back too much change.

    (03:00)
  • Divine Interaction show

    Divine Interaction

    How does your brain interact with the divine?

    (01:19)
  • Centripetal Force show

    Centripetal Force

    How to ride your bike around a wall, and why you fail.

    (03:39)
  • Paper Airplanes: The Musical show

    Paper Airplanes: The Musical

    There are all kinds of goodies in this clip. David sings! Weird looking paper airplanes! You’re going to enjoy this one.

    (02:57)
  • Australian UFO show

    Australian UFO

    Ron Sullivan recounts his encounter of strange lights of a landed UFO in Australia.

    (02:36)
  • The Science of Cycling show

    The Science of Cycling

    Neil deGrasse Tyson hears from Lance Armstrong about the science of drafting in cycling.

    (02:08)
  • A Tail of Two T. rexes show

    A Tail of Two T. rexes

    When a T. rex loses its tail in a battle with another T. rex, will it be able to adapt and survive?

    (02:56)
  • The Decoy Effect show

    The Decoy Effect

    See how our decision-making changes when a decoy is thrown into the mix.

    (02:04)
  • The Chunking Trick show

    The Chunking Trick

    Play along with these few memory tests to find out how good your memory is and how you can improve it.

    (02:25)
  • Left Game, Right Game show

    Left Game, Right Game

    Play along with these brain teasers to see how the left and right sides of your brain work together.

    (02:55)
  • Balancing On A Ball show

    Balancing On A Ball

    How hard is it to balance on a ball? Very hard.

    (03:04)