Andy searches for clues from above as he tracks the path of the polar bear.
Go on an adventure in search of a giant eight-legged monster that's been terrorising local villages in the Amazon rainforest.
Security is fierce at Russia’s most dangerous prisons.
Matt Wright faces danger every day in this amazing territory.
These preppers are getting their houses and families ready for the worst case scenario.
Road workers unearth a tangled mass of headless skeletons and severed skulls while digging foundations for a new highway.
Get an close look at the jaguar, one of the most mysterious and magnificent of all the big cats.
The team uses underwater footage taken from Cameron’s dives to the wreck to examine how the ship broke apart.
Henry Rollins explores animal worshippers, animal organ traders and collectors who have fangs just like the animals they keep!
The inside story of the most audacious heist in NASA's history -- how an intern stole moon rocks from the Johnson Space Center.
See photos of some of the most dramatic and surprising wildlife.
See the epic landscapes that cameramen caught on film.
Fishermen fight with nothing but rods and reels to catch a mighty bluefin tuna.
Get ready to be surprised as this series explores some Nazi mysteries, including Hitler’s family secrets, women and his...
Each of the characters in this film tells their story about their life’s daily battles and victories, both large and small.
Cult followers live in deception, fear and under mind control.
Take a look at some of nature’s curious looking creatures.
Re-enactments bring historic innovation to life.