A group of the best survival experts in the world take on an un-survivable situation: 40 days. 40 nights. No food, water or clothes. To survive they'll need to master the environment, pushing far beyond the breaking point. Will even one be able to finish?

What happens when you put two complete strangers - sans clothes - in some of the most extreme environments on Earth? Each male-female duo is left with no food, no water, no clothes, and only one survival item each as they attempt to survive on their own.

No one builds bigger or badder diesel trucks than Heavy D, Diesel Dave & the crew at Dieselsellerz. Their mega builds & awesome truck giveaways are the stuff of diesel legend. Follow the team at Dieselsellerz as they trick out trucks; working hard & playing harder in the process.

For an unprecedented 60-day survival challenge, Naked and Afraid survivalists Laura Zerra and Jeff Zausch, take on a punishing Philippine jungle. To make it all the way, they must be willing to become savage.

Follow the lives of ambitious miners as they head north in pursuit of gold. With new miners, new claims, new machines and new ways to pull gold out of the ground, the stakes are higher than ever. But will big risks lead to an even bigger pay out?

"Expedition Unknown" chronicles the adventures of Josh Gates as he investigates unsolved iconic stories across the globe.

Two people with drastically different backgrounds and survival strategies take on some of the planet's most unforgiving terrain to demonstrate how the right skills and creative thinking can keep you alive in the most dangerous situations.

Follow Reed Timmer, Sean Casey, and Joshua Wurman as they capture severe weather video and scientific data -- under the most exhilarating circumstances. Discover why someone would risk their lives to get up close and personal with killer storms.

Angler and biologist Jeremy Wade uncovers the bizarre, the weird and the mysterious as he investigates baffling, unsolved mysteries beneath the surface of dark waters.

New Orleans is known for having the largest and wildest street racing scene in the country. With matches held as often as 3 times a week, there are a ridiculous number of drivers - both serious and amateur- calling each other out.

Life isn't easy for the gold dredgers in the frontier town of Nome, Alaska, where a modern day gold rush is underway. But that doesn't stop them from hunting gold in one of the world's most inhospitable places - the bottom of the frozen Bering Sea.

Witness some of the most amazing and unbelievable builds that were created to battle the harshest of Earth’s elements. Can these monster trucks really battle the harshest environments that Mother Nature has to offer?

For an unprecedented 60-day survival challenge, Naked and Afraid survivalists Laura Zerra and Jeff Zausch, take on a punishing Philippine jungle. To make it all the way, they must be willing to become savage.

A group of the best survival experts in the world take on an un-survivable situation: 40 days. 40 nights. No food, water or clothes. To survive they'll need to master the environment, pushing far beyond the breaking point. Will even one be able to finish?

This is BattleBots, where competitors design and operate remote-controlled armed and armored machines designed to fight in an arena combat elimination tournament.

Dinosaurs were the ultimate prehistoric survival machines, ruling the planet for 120 million years. Clash of the Dinosaurs takes a new look at the greatests beasts to ever walked the Earth -- from the inside out.

Kidnapping: A world shrouded in secrecy, until now: Told in first person by the operators who risk their lives to bring home the victims of kidnapping and hostage situations, along with dramatic renditions of the stories.

In an island warehouse in the San Francisco Bay, a team of engineers and PhD's are inventing the future one prototype at a time. They take on the problems of today's world by imagining the craziest, one-of-a-kind prototypes of tomorrow and building them.

New Orleans is known for having the largest and wildest street racing scene in the country. With matches held as often as 3 times a week, there are a ridiculous number of drivers - both serious and amateur- calling each other out.

The Wyatts are your typical suburban family… who just happened to own one of the premiere firearms facilities in the world. Rich Wyatt and his wife Renee own Gunsmoke, located outside Denver, Colorado, where they buy, sell and trade guns – from hand cannons to hunting rifles.

In the Battlebots arena, armor is shredded, sparks fly, and the robots are torn to pieces. When the smoke clears, the teams are left with the carnage that remains. Each episode, we follow their race to repair these mechanical gladiators in time for the next fight.

Follow Reed Timmer, Sean Casey, and Joshua Wurman as they capture severe weather video and scientific data -- under the most exhilarating circumstances. Discover why someone would risk their lives to get up close and personal with killer storms.

Hidden deep in the wilderness of Alaska is the toughest town in America: McCarthy. Only 42 residents brave the extreme conditions. They are mavericks, trailblazers, risk takers and rabble rousers, all trying to escape their past by surviving at the end of America.

Untrusting of outside law enforcement, some Amish in Lancaster County, PA have for many years regularly turned to a small organized group of men for protection and justice.

Survival expert Mykel Hawke and his TV journalist wife Ruth take on some of the most forbidding and remote locations around the world.