VIDEOS

Megan is preparing for a catastrophic oil crisis by working out for four hours a day and learning all there is to know about...

A survivor tells his story of the sinking Titanic.

The gang hears from a witness firsthand.

Father and son run one of the largest antique gun suppliers in the world, based out of New Jersey.

It’s finally time to tear down the house. They’re behind schedule and racing the setting sun.

A smuggler denies swallowing drugs, but an X-ray exposes the truth.

David Jacobs believes he knows why aliens experiment on us, and his vision is bleak for humanity.

Having a little spare time Ringmaster and King George hit the beach for a little combing, and a side bet.

Mountain man Marty Raney is looking forward to exploring places where no man has gone before.

When a Great White sneaks up on a group of surfers, tragedy strikes.

Get a first look at the stunning new science series hosted by astrophysicist Neil deGrasse Tyson.

Big Al, McGregor’s excavator, shuts down and his resident fix it man comes to his aid.

Nat Geo presents an entirely new take on the story you thought you knew.