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    Show: Wicked Tuna
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Swimming With Sharks
With no wetsuits, these divers swim freely in shark-infested waters.
(02:05)
This Shark Sucks
One of the top ten most-freaky sharks is the nurse shark, which proves to be the vampire of the sea!
(01:52)
Deadly Sharks in Calm Waters
In a picturesque Mexican seaside town, a shark is about to surprise a lone surfer.
(03:02)
Upclose with Sharks
Divers swim freely with sharks to learn more about the animal's behavior.
(03:48)
The Trash Junky Shark
Coming in at number 4, the tiger shark will eat just about anything.
(01:35)
Shark Eden
Leading the expedition is Dr. Enric Sala, a National Geographic Explorer and research scientist at Spain’s National Council.
(00:32)
Ron Howard on Science and Technology
Ron Howard speaks on the constant evolution of our active quest for breakthroughs.
(02:00)
Rescuing a Street Dog in Tijuana
Cesar and Dog Rescue Without Borders find a stray in desperate need of medical help.
(02:15)
Character profile: meet Elsa Einstein
Meet Elsa Einstein, wife of Albert. Genius Season 1 premieres April 24 only on National Geographic.
(02:29)
Q+A Jason Silva
(02:14)
99 Problems But a Fish Ain't One
DotCom faces off against another strong fish while the boys on the Hot Tuna fight the clock to pull in a huge tuna.
(02:59)
Genius Extended Trailer
From Executive Producers Brian Grazer and Ron Howard, National Geographic's first scripted anthology series, GENIUS, will...
(02:33)
Man vs. Water Balloon
What happens when you use the wrong type of balloon?
(03:11)
The Swamp's Apex Predator
In the Florida swamps, the gator reigns supreme.
(02:54)
Potato Chips Galore
A million pounds of potatoes are processed per hour.
(02:44)
Exploding Watermelon
Tim Shaw conducts a science experiment to see how many rubber bands it takes to make a watermelon explode.
(03:39)
My Favorite Thing About Black Holes
Neil deGrasse Tyson talks with Eugene Mirman and Janna Levin about his favorite thing, black holes.
(03:50)
Surfing Pig
Shredding Oahu’s world-renowned waves, these unlikely friends perform a tandem-balancing act on the surfboard.
(01:42)
Shark Bite Cam
Check out an inside view of a shark’s throat and gills after it bites into a hidden camera.
(02:57)
World's Weirdest Penis
Lucy is on a hunt for the world's weirdest penis and the Echidna named Grumpy has got the goods.
(02:54)