Is It Real?: Crop Circles

Crop circle guru Andy Thomas documents the state of a mysterious circle. — In the land of Stonehenge, are crop circles highly complex messages from our celestial cousins or a man-made hoax of profound proportions?

Credits

Videos

Crop Circle Creation
No Video
No Video

Photos

Episode "Crop Circles"

Is It Real?: Crop Circles Related Content

Brain Games

Challenge Your Mind

Host Jason Silva and Deception Specialist Apollo Robbins are teaming up with some of the world’s foremost neuroscientists to get inside your head and show you what’s going on in there. Delving into topics like focus, fear, persuasion, decision-making and neural fitness.

SPOTLIGHT

Explore the '80s
Journey through all the stuff that makes the '80s the decade that made us!
Waking the Baby Mammoth
Cutting edge science and Arctic adventure come alive in this story of a unique discovery.

EXPLORE MORE

Island Fortress

How Whales Eat Sharks

Hunt, Barter, and Steal

How Nature Works Facts

What's Your Brain Profile?

Street Heat: High Speed Justice Facts

Metal Detecting 101

10 Tips for Recovering From Addiction

Is It Real?: Crop Circles Rail Related Content

FEATURED SHOWS

Brain Games

Explore the fascinating facets of your cranium with brainteasers, experiments, and hard science.

Wicked Tuna

Gloucester fishermen battle the elements and each other to earn a living in just ten ...

Locked Up Abroad

The cult favorite brings viewers firsthand accounts of capture, imprisonment, and pure terror far from ...

NAT GEO TV BLOGS

There are no items in this feed.

LATEST TWEETS

Have a question about #MountainMovers? Ask @GunnySPT right now!
about 7 hours ago · 4 retweets
Don't forget to follow @GunnySPT as he live-tweets #MountainMovers from 8-9 pm ET tonight! Share your questions or comments!
about 8 hours ago · 2 retweets
Deception expert @ApolloRobbins Robbins has mastered the art of using the eye to fool the brain: http://t.co/WlGsba8bti #BrainGames
about 9 hours ago · 7 retweets
Which way are these dots rotating? http://t.co/C9yAv5Gh5A
about 12 hours ago · 7 retweets
SPT built the first Winter X-Games course in 1997. #MountainMovers 8 e/p
about 14 hours ago · 3 retweets
RT @AfterHoursBlog: What compels someone to move from Washington to south of the Arctic Circle? We talk to @NatGeoChannel's Andy Bassich. h…
about 15 hours ago · 1 retweet
RT @gunnyspt: Keep an eye out for #RedBull athletes @markmcmorris & @Bobby_Brown1 in tonight's #MountainMovers episode on @NatGeoChannel. (…
about 15 hours ago · 6 retweets
RT @F1baby72: Loving #polygamyusa on #NatGeo very interesting look into a life I could never imagine
about 15 hours ago · 2 retweets
Which of these circles is perfectly round? Take your guess and find out the answer here: http://t.co/jMpcjmz9x9 #BrainGames
about 16 hours ago · 6 retweets
Imagine walking along the edge of this glacial crevasse: http://t.co/lvcELGpsId #UltimateSurvivalAlaska
about 18 hours ago · 3 retweets
What is the "hippie mafia?" Find out at 10 e/p on all-new #LockedUpAbroad
about a day ago · 5 retweets
Ever wonder what it's like to shoot in morgue of an abandoned military base on Long Island? http://t.co/BqwLaLLFIg #LockedUpAbroad 10 e/p
about a day ago · 8 retweets
50 years ago, James Whittaker became the first American to reach the summit of Everest: http://t.co/ccxUa3l3ug
about a day ago · 16 retweets
Lurigancho Prison. Also known as "The House of the Devil." http://t.co/gb6sDTeJeC #LockedUpAbroad 10 e/p
about a day ago · 4 retweets
Read this paragraph and see how sharp your perception is: http://t.co/oheHysmJbB #BrainGames
about a day ago · 7 retweets
Would You Rather Wednesday: You have a week long vacation - head for the mountains or the beach?
about a day ago · 6 retweets
We talked to the show, it accepts your congrats. RT @carecull: Congratulations Polygamy, USA, you just became my new obsession
about a day ago · 2 retweets
We would support this. RT @AirDown89: I could lay around watching @NatGeoChannel all day!
about a day ago · 2 retweets
6 Women Scientists Who Were Snubbed Due to Sexism: http://t.co/GZriWoj0C1
about a day ago · 18 retweets
Just a polygamous girl, living in a monogamous world. #PolygamyUSA begins 9 e/p
about 2 days ago · 4 retweets
What scares our #BrainGames host @JasonSilva? http://t.co/3yBbGCjbft via @Zap2it
about 2 days ago · 5 retweets
Missed the first two episodes of #PolygamyUSA? Catch up from 7-9 pm e/p and then tune-in for the all-new episode at 9!
about 2 days ago · 7 retweets
RT @mfbgetatme: Polygamy USA is the weirdest yet most interesting show
about 2 days ago · 4 retweets
The fringe are right in your backyard. #TabooUSA is coming June 4th. http://t.co/nBgbPRKsdj
about 2 days ago · 2 retweets