After an informant tells of an alien that reportedly escaped from Area 51, Chuck and the team go to Tonopah, NV, to investigate whether it still roams the area.

Earth is hit by 100 tons of rock from space every day. Most burn up in the atmosphere, but a single rock wiped out the dinosaurs. Could it happen again?

When a massive star dies it can direct a blast of radiation that would obliterate life of earth. What are the chances of this event occurring?

Adam joins forces with a NASA engineer to rebuild a rocket-propelled super weapon. Originally built to breach barbed wire in WWII, they aim to fix its fatal flaws.

Danny explores the Port of Rotterdam, where crews are in the middle of the largest Earth-moving project in history, to triple the port's capacity.

Find out how chemical tank pressure vents, candy wafers, food trucks and traditional ropes are made.

Find out how graphene, the world's smallest car, force testers, and composite cars are made.

Find out how LED tubes, chocolate peanut butter bars, and robotic medication dispensers are made.

Find out how commercial drones, aquarium fish, runway cleaners, and shuttlecocks are made.

Ever wondered how a Lotus Evora is made? Join the How It's Made crew as they go to its birthplace and explore its gorgeous exterior.

More everyday items go under the microscope. How are objects including kimchi and traditional parquet floors made?

More everyday items go under the microscope. How are objects including raw pet food and replica police lanterns made?

More everyday items go under the microscope. How are objects including calissons and diving watercrafts made?

More everyday items go under the microscope. How are objects including game tables and art glass wall sconces made?

Genius lies somewhere in the human mind. Might we augment our biology with technology to unlock the genius inside us all?

New research is revealing a hidden force in the universe instantly linking every place in the world and joining the future with the past.

A series of recent UFO sightings brings Chuck Zukowski's team to Missouri, the home of the 1973 Piedmont lights incident. Is history repeating itself?

Richard explores Volkswagen's giant car plant in Wolfsburg, Germany. He checks out its futuristic technology and discovers how this mega-factory works!

Richard takes flight aboard the US Air Force's biggest cargo plane: The C-5M Super Galaxy. Climbing inside its inner workings he learns why it's a record breaker.

Ever wondered how a Maserati Quattroporte made? Join the How It's Made crew as they go to its birthplace, explore the inner workings and its gorgeous exterior.

Ever wondered how high-end cars are manufactured? Join the crew as they explore the origins, inner workings and technical specs of some of the world's finest cars.

Ever wondered how a Lamborghini Aventador is made? Join the crew as they go to its birthplace and explore its gorgeous exterior.

Ever wondered how a Jaguar F-Type is made? The team goes to its birthplace, revealing the inner workings and gorgeous exterior.

Ever wondered how a Bentley Continental GT Speed is made? The team goes to its birthplace, revealing the inner workings and gorgeous exterior.

The How It's Made crew visit the birthplace of the Alpha Romeo 4C, revealing its inner workings and gorgeous exterior.

Rob Nelson investigates the mysterious rocks at the bottom of Lake Michigan known as Underwater Stonehenge. Plus, the search for escape tunnels in Alcatraz.

Rob Nelson investigates mysterious tunnels under Denver's airport. Plus, in Ohio he tries to uncover the secrets of a giant serpent-shaped mound.

Scientists have discovered evidence of a mysterious ninth planet on the very edge of our solar system, could its moons support extra-terrestrial life?

The Universe is a violent and dangerous place. From exploding stars and colliding galaxies to nebula shockwaves - what are the worst places in the Universe?

Supermassive black holes are so large they devour stars and shape galaxies. The latest science may answer why they grow so large.

Discover how patterned glass panels and road cases are made. We also see how stop-frame animation is achieved.

Everyday items go under the spotlight. How are industrial wire ropes, living walls and large format cameras made?

Discover how chocolate coins, pedal cars and latex swords are made in the latest episode of this popular series.

Discover how motorcycle jackets and shovels and spades are made. Plus, how is farmed caviar produced?

Discover how wax figures, awnings, sandwich crackers and pewter tankards are made.

Find out how common items like pipe cleaners, blue stilton cheese, smart electric meters and telescopes are made.

Experts discuss theories related to the world's most famous cryptid, Bigfoot. Recently uncovered evidence unveils a creature far fiercer than previously believed.

Experts explore a new theory surrounding Scotland's Loch Ness Monster. The creature may not only be real, but possibly more dangerous than ever imagined.

Experts examine whether an interdimensional portal in the Alaska Triangle led to the disappearance of an aeroplane carrying 44 military personnel in 1950.

Bigfoot hunters investigate whether a huge, ape-like beast is responsible for a string of disappearances and mutilations in the Alaskan wilderness.