National Geographic HD

A mom with kids in tow smuggles coke; AMO shoots out a drug boat's motor.

Homeland Security Investigations Miami uncovers a mysterious new drug; CBP discovers invasive African snails in mail.

CBP finds $200k of weed in luggage; HSI disrupts a Colombian counterfeit ring.

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Paid programming.

See how one company is changing people's lives by helping them put their tax problems to rest.

Are you making the most of your Medicare coverage? In this program you will learn about the variety of Humana Medicare plans designed to fit your needs, your lifestyle, and your budget.

Seeing if zombies are real; checking if a device stopped Armageddon; exploring if Shakespeare coded his plays.

Is the Shroud of Turin real? Are jet packs fake? Why do ancient cups have holes?

A rock solves murders?; metal ears repel aircraft?; the Sphinx wore a false beard?

Is a bog body a murder?; can physics find illness?; who is on an Egyptian bust?

Why is one moai bearded?; are flying saucers real?; can a wooden bucket heal?

Is King Tut's mask his?; was America balloon-bombed?; is a clay bottle magic?

A cemetery crammed with skeletons offers tantalizing clues about the collapse of the Inca Empire.

An investigation into the mysterious people who built Machu Picchu, the 15th-century Inca citadel located in southern Peru.

President Kennedy is shot in broad daylight while visiting Dallas.

A search begins as Dallas police search for the president's assassin.

Assassin Lee Harvey Oswald is shot while in police custody.

A big bomb explodes outside a federal building in Oklahoma City.

The risk of a second bomb explosion causes widespread panic and leads to the evacuation of the bomb site; despite their convictions, rescuers must leave the trapped and frightened survivors behind.

Oklahomans and the nation seek justice as the bomber awaits his fate.

President Kennedy is shot in broad daylight while visiting Dallas.

A search begins as Dallas police search for the president's assassin.