National Geographic HD

For centuries treasure ships sailed the oceans of the world packed with silver, gold and precious stones. Around the world, countless treasures and wrecks remain unexplored.

Under the seas lives a lost graveyard of sunken war ships. Countless vessels from WWI and WWII pepper the seafloor. Among those, some of the most powerful weapons ever built.

Extreme weather patterns have threatened ships and mariners for centuries. The perfect storm, towering walls of water, powerful winds and churning seas can overwhelm any ship.

In the second leg of his challenge, Hazen tackles giant anaconda, venomous rattlesnakes, and a treacherous river crossing as they attempt to escape the coming floods.

Hazen Audel tackles the highlands in an epic Amazon survival challenge.

Hazen Audel faces soaring waterfalls in an epic Amazon survival challenge.

Chocolate-covered cheesecake sticks, a cheddar wheel weighing 5,000 pounds, and a bakery that makes 30,000 pounds of blondies are featured.

It takes a top-secret recipe and a waterfall to make deep-fried cheese curds. Plus, the huge demand for cow pies and the science behind pop-in-your-mouth candy.

Profiling a Wisconsin factory making three million peppers each year, a candy factory with hand-made caramel-pecan praline, and a Buffalo bar with its own sauce.

Featuring a Charleston tea plantation, Hoisin sauce that has been sent to outer space, and ice cream sandwiches that have been a San Francisco tradition since 1928.

Clips reveal calamities when it comes to paramotors, stairs and powerboats. Dallas Campbell digs into the science behind painful and embarrassing misadventures.

Dallas Campbell checks out the science behind more epic fails. He takes a closer look at the perils of motocross and reveals why jumping on a table is never a good idea.

Dallas launches into the cosmos as he checks out gravity and G-force, takes an explosive look at impact events and reveals some of spaces most habitable areas.

Orbits, light speed, weightlessness and intergalactic docking get the Dallas Campbell treatment in a second launch into the science that controls the universe.

A Learjet 45 carrying Mexico's interior minister slams into Mexico City's financial district, killing everyone on board and seven on the ground.

After clearing the Manx2 Flight 7100 for landing, controllers at Ireland's Cork Airport are shocked when it goes into a severe roll, crashing into the runway.

First Air Flight 6560 slammed into a hillside near Resolute Bay, one of the most remote airports in the world.

Leading aviation experts are confronted with a shocking theory for the disappearance of Malaysia Airlines Flight 370.

New tools redefine how the Maya and Inca built empires and consolidated power.

In the deepest level of the tomb complex, Dr Ramadan Hussein makes an amazing discovery - two priests buried side by side. When things don't add up, he uses technology to reveal their true identities.

Executive Produced by James Cameron, Atlantis Discovered is a detective thriller that seeks out, uncovers and explores artefacts such as archaeological finds, satellite photographs, manuscripts hiding in plain sight, underwater exploration, etc. and attempt to decode the artefacts as springboards...

When Frank Hurley accompanies Sir Ernest Shackleton and his crew on their journey to Antarctica, he brings a slew of camera equipment with him. As he documents every step of their journey, the ship collides with ice and is unable to move. The passengers wait for a rescue for several months, but m...

Executive Produced by James Cameron, Atlantis Discovered is a detective thriller that seeks out, uncovers and explores artefacts such as archaeological finds, satellite photographs, manuscripts hiding in plain sight, underwater exploration, etc. and attempt to decode the artefacts as springboards...

When Frank Hurley accompanies Sir Ernest Shackleton and his crew on their journey to Antarctica, he brings a slew of camera equipment with him. As he documents every step of their journey, the ship collides with ice and is unable to move. The passengers wait for a rescue for several months, but m...

A Learjet 45 carrying Mexico's interior minister slams into Mexico City's financial district, killing everyone on board and seven on the ground.

After clearing the Manx2 Flight 7100 for landing, controllers at Ireland's Cork Airport are shocked when it goes into a severe roll, crashing into the runway.

First Air Flight 6560 slammed into a hillside near Resolute Bay, one of the most remote airports in the world.

Leading aviation experts are confronted with a shocking theory for the disappearance of Malaysia Airlines Flight 370.

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In the second leg of his challenge, Hazen tackles giant anaconda, venomous rattlesnakes, and a treacherous river crossing as they attempt to escape the coming floods.