Descripción: An activist uses a video camera to expose what many would consider a grisly illegal wildlife trade in Myanmar. Warning graphic imagery. See All National Geographic Videos http://video.nationalgeographic.com/video/?source=4001

Descripción: In Kenya, researchers have discovered the world's largest spitting cobra...that's 9 feet long! See All National Geographic Videos http://video.nationalgeographic.com/video/?source=4001

Descripción: How does the whale shark feed its colossal 10-ton appetite? See all National Geographic videos: http://video.nationalgeographic.com/?source=4001

Descripción: Think you know the outcome when its shark versus octopus? Think again! See All National Geographic Videos http://video.nationalgeographic.com/video/?source=4001

Descripción: National Geographic resident herpetologist Dr. Brady Barr recounts two of his favorite captures. Dangerous Encounters: A Life Captured : MON MARCH 3 9P et/pt : http://channel.nationalgeographic.com/channel/dangerous-encounters/?source=4003

Descripción: The highlands of Papau New Guinea...a place so remote the people who live here are among the most isolated. One of the native tribes practices an ageless ritual so secret that it has never before been witnessed by some members of the tribe. See All National Geographic Videos http://video.nationalgeographic.com/video/?source=4001

Descripción: A shaman searches the rain forest of Paraguay for medicinal cures. See all National Geographic videos: http://video.nationalgeographic.com/?source=4001

Descripción: Scorpions take on other scorpions in this cannibalistic special! Shrew calls winner! See All National Geographic Videos http://video.nationalgeographic.com/video/?source=4001

Descripción: In Sumo wrestling, bigger is better. See All National Geographic Videos http://video.nationalgeographic.com/video/?source=4001

Descripción: In Benin, painful cutting and scarring of the skin leaves interesting patterns that signify adulthood. See All National Geographic Videos http://video.nationalgeographic.com/video/?source=4001

Descripción: Three women fall victim to alligator attacks within days of each other. National Geographic Channel : http://channel.nationalgeographic.com/channel/?source=4003

Descripción: Machine guns are capable of quickly felling a tree. National Geographic Channel : http://channel.nationalgeographic.com/channel/?source=4003

Descripción: Could our ancestors be more alike than we think? Four people map their genographical history to find out. See All National Geographic Videos http://video.nationalgeographic.com/video/?source=4001

Descripción: Talking elephants are not just fictional characters in Dumbo. At the Oakland Zoo, a biologist is discovering that elephants do communicate with each other. What makes this discovery more surprising is that they can send and receive messages with their feet. See All National Geographic Videos http://video.nationalgeographic.com/video/?source=4001

Descripción: Forget the Marquess of Queensbury...in Thai boxing, almost anything goes...for a 12-year-old boy, it's the hope for a better future. See all National Geographic Videos: http://video.nationalgeographic.com/video/?source=4001

Descripción: The bull shark is one of only 3 sharks known to attack humans. Hold your breath and get to know the "pit bull of the seas." See all National Geographic videos: http://video.nationalgeographic.com/video/?source=4001

Descripción: Hear the story of one young woman's death-defying encounter with a great white shark. Shark Battleground: The Red Triangle SATURDAY JUNE 9 9P et/pt National Geographic Channel: http://channel.nationalgeographic.com/channel/?source=4003

Descripción: Archaeologists in Peru have discovered the 500-year-old skeleton of a man who died from a gunshot wound. Experts believe he's the first shooting victim in the New World. See all National Geographic Videos: http://video.nationalgeographic.com/video/?source=4001

Descripción: Unlike the majority of snake species, anacondas give birth to live babies - sometimes 40 at a time! See All National Geographic Videos http://video.nationalgeographic.com/video/?source=4001

Descripción: It doesn't take much to fill an humpback's whale appetite - just a thousand pounds or so of fish, krill, plankton and the like. That's a thousand pounds a day! See All National Geographic Videos http://video.nationalgeographic.com/video/?source=4001