Don Wildman examines a fire hose linked to unlikely heroes. Plus, he investigates the story behind an iconic tongue twister and an unusual boat.

Don investigates the origins of China's terra cotta army, examines what a loving mother is capable of and uncovers the story of a Polish soldier bear.

Don Wildman investigates a miraculous air bubble on the ocean floor, one man's unbelievable fight for survival and a terrifying hijacking off the coast of Somalia.

Andrew Zimmern travels across the globe to try the world's most exotic foods. He visits markets and restaurants to sample incredible and unique cuisines.

Andrew Zimmern travels across the globe to try the world's most exotic foods. He visits markets and restaurants to sample incredible and unique cuisines.

Andrew Zimmern travels to the food mecca of Taipei, Taiwan. He learns the secret to turning eggs into hard-as-iron street food and faces stinky tofu in a factory.

A missing mummy could re-write the history of Abraham Lincoln's assassination. Ramy Romany investigates whether John Wilkes Booth actually escaped.

Archaeologist Ramy Romany investigates whether King Tut's mummy was burnt from a change in the mummification process, or was there a more sinister reason?

A UFO crashes in Pennsylvania. Was it a secret Soviet satellite, or something far more dangerous? On Mercury, NASA finds the impossible: frozen water.

Images of Mercury reveal massive spider-like formations on its surface. Is it an odd geological formation - or something much more ominous?

How did pictures from the Hubble telescope make the comet of the century look like an alien spacecraft? Has earth already been invaded by alien organisms?

What are the mysterious trails on the lunar surface near the Apollo landing sites? Does a strange space object spell disaster for the crew of the space shuttle?

Something in space is attacking the brains of our astronauts. What is it? Should NASA be worried about the sudden appearance of so-called space fireflies?

An astronaut on a spacewalk begins to drown. How could this alarming event happen? Plus, have NASA discovered an asteroid that's been converted into a spacecraft?

The AMS investigate a water-based Bigfoot, meaning the team must use speedboats, kayaks, and water traps to capture this elusive creature.

In the murky bayous of Louisiana's Honey Island Swamp, Elliot and his team have their hands full with the notorious 400-pound Honey Island Swamp monster.

Travel experts explore an abandoned castle, the weirdest show on Earth and treasures that lie 800-ft beneath a barren desert.

Travel experts journey to the heart of New Orleans' voodoo culture and witness paranormal demonstrations of gravity at a mysterious vortex in California.

The Voynich Manuscript is written in an unreadable language - what secrets does it hold? Plus, Sri Lanka is plagued by scarlet rain.

After the owner's tragic death, a Victorian mansion is said to curse all who inhabit it. As Nick and Katrina stay at Illinois' most haunted house, do they risk danger?

Nick and Katrina explore uncharted territory in the haunted Old Chatham County Jail in Savannah, and are hit by phantom noises in their 72-hour confinement.

The Spirit Hunters travel to Jones, Alabama, to help a woman who believes a ghost is choking her every night in her sleep. Is a family curse to blame?

When 200 people witness the same unexplained aircraft over their town, are UFOs to blame? Also explore the baffling case of the 7-foot Mothman.