Video

Weird Science

Crop Circles

Flash Player Upgrade Required.

You must download and install the latest version of Adobe Flash Player to view this content. Click here to download.

Adobe Flash Player

Just Watched

Coming up next in 10 seconds

    More Videos

      • © National Geographic

        Crop Circles

        Who's responsible for the mysterious, beautiful, and huge crop circles appearing all over the British countryside?
        comments, related links, and more

      • Select a size and copy and paste the code above to embed on your site. Minimum width is 200 pixels.

      • Featured Videos
      • Most Watched

        • Celebrating Mardi Gras in New Orleans

          11 months ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • Spectacular Dam "Removal:" More Revealed

          1 month ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • Close Encounters with a Dangerous Shark

          1 month ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • Honored by His Peers

          22 days ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • Rare Video: Japan Tsunami

          8 months ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • DSLR HD Video Tips: Shooting Basics

          over a year ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • Alone on the Wall: Alex Honnold

          over a year ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • The Lost Leonardo da Vinci

          2 months ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • Survival of the Fittest

          1 month ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • Doomsday Preppers

          16 days ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • The Bug-In

          16 days ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • The Bug Out

          1 month ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • Wood-Powered Car

          7 months ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • Spiders Jump With Deadly Accuracy in Green Light

          16 days ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • The Survival Pack

          29 days ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • Apocalyptic Weaponry

          16 days ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • Self-Sustaining Suburbia

          7 months ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

        • "Missing Link" Dinosaur: Feather Color Determined

          19 days ago

          Saving...
          • 1
          • 2
          • 3
          • 4
          • 5

      Weird Science

      More Weird Science
      • 01:51

        Fire Tornado Filmed in Hawaii

        over a year ago

        Saving...
        • 1
        • 2
        • 3
        • 4
        • 5
      • 01:20

        Why Deep–Sea Creatures Glow

        over a year ago

        Saving...
        • 1
        • 2
        • 3
        • 4
        • 5
      • 03:12

        "Dumbo," Other Deep-Sea Oddities Found

        over a year ago

        Saving...
        • 1
        • 2
        • 3
        • 4
        • 5
      • 03:41

        Big Cats Wild for Calvin Klein Cologne?

        over a year ago

        Saving...
        • 1
        • 2
        • 3
        • 4
        • 5
      • 01:50

        Bigfoot Hoax

        over a year ago

        Saving...
        • 1
        • 2
        • 3
        • 4
        • 5
      • 02:36

        Frogs Shake Booties Before Fights

        over a year ago

        Saving...
        • 1
        • 2
        • 3
        • 4
        • 5
      • 03:43

        Giant Vacuum to Help Bugs in Oiled Marshes?

        over a year ago

        Saving...
        • 1
        • 2
        • 3
        • 4
        • 5
      • 01:22

        Bird Feathers "Sing"

        over a year ago

        Saving...
        • 1
        • 2
        • 3
        • 4
        • 5
      • 02:21

        Crop Circles

        over a year ago

        Saving...
        • 1
        • 2
        • 3
        • 4
        • 5
      • 01:37

        Loch Ness Monster Hoax

        over a year ago

        Saving...
        • 1
        • 2
        • 3
        • 4
        • 5