How do they assemble the reinvented Morgan 3 Wheeler? Plus, how do they protect firefighters' hands from heat, flame and chemical attack?
Apollo 12 astronauts bring back something alive from the moon and NASA track an asteroid heading towards Earth only to make a shocking discovery.
An Apollo 17 photo seems to show a US military outpost on the Moon and is life in the oceans of Jupiter's moons? Plus Neil Armstrong faces real danger.
The Lighthouse of Alexandria is one of the world's original Seven Wonders. Experts investigate its many secrets - did it hold a superweapon?
The Dead Sea Scrolls in Israel are the oldest biblical texts. New discoveries might finally reveal the hidden meaning behind these manuscripts.
Find out how coconut charcoal, dial indicators, wet downdraft tables, and bassoon reeds are made.
Find out how pasta dyes, blueberries, composting toilets, and surge arresters are made.
Find out how angle grinders, berry baskets, and omnidirectional speakers are made.
Find out how cartridge blades, chocolate banana loaves, vending machines, and dive computers are made.
Find out how ultra-thin glass, pallet dismantling machines, cupcakes, and seamless stainless steel tubes are made.
Find out how Potash, Leather Bracelets, Wild Rice, and Hex Key L Wrenches are made.
How do they make the tank piercing super bullet? Plus, how do they forge the infamous torture weapon, the dentist's drill?
How do they make giant floating power stations that provide power around the world? Plus, how do they fabricate the world's smallest aircraft?
How do they create coloured crayons used by children and artists around the world? Plus, how do artisans and craftsmen create treasured mirrors in India?
How do they build the steam-powered paddleboats that cruise the Mississippi River? And, how did they create the defence system called 'the waterwall'?
How do they make modern paving stones and how has the process changed over thousands of years? Plus, how do they create a traditionally tailored tuxedo suit?
How do they fabricate fire gloves for emergency services personnel? Plus, how do they create the enamel that is used in bake-wear around the world?
Confidential CIA files reveal a secret war for space between America and the Soviets. And, experts investigate American espionage during the Apollo programme.
Experts investigate the Lunar Landing Research Vehicle that nearly killed Neil Armstrong during training. Some believe this proves why the moon landing is fake.
When a Chinese moon rover breaks down, a NASA scientist points to a mysterious material that seemed to sabotage the Apollo missions, decades earlier.
Newly discovered documents reveal NASA's secret plan B for failure of the first moon landing. And NASA's Cassini mission unravels a 300-year-old mystery.
Find out how CNC assembly machines, lemon tarts, and miniature war figures are made.
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.
Find out how mortars, pestles bowling lane conditioners, crematories and wood playsets are made.
Paul looks for answers in a 60-year-old string of unsolved cattle mutilations across the US. He heads to a remote Nebraska farm to uncover the truth.
Paul searches for evidence that extra-terrestrials are among us. He unearths long-buried files that could lead to an alien cover-up all the way to the White House.
Experts investigate the disappearance of people who have gone missing while swimming in the Triangle. Some locals believe a sea monster is responsible.
New discoveries might finally explain the truth behind one of the Triangle's most infamous mysteries, when 306 US Navy crewmen vanished without a trace.
A team of researchers seeks answers to mysteries surrounding the Mothman. They explore theories that the legendary cryptid is an abnormality in the evolutionary chain.
Paranormal investigations reveal stunning new evidence about the Jersey Devil, a monster that prowls the Pine Barrens of New Jersey.
A cryptozoologist investigates reports of a sea monster in Alaska. He reviews eyewitness accounts and examines never-before-seen video evidence.
A woman claims to be under attack from an unseen force. Could it be linked to a Native American legend about a mysterious race of giants?
Paul looks for answers in a 60-year-old string of unsolved cattle mutilations across the US. He heads to a remote Nebraska farm to uncover the truth.
Paul searches for evidence that extra-terrestrials are among us. He unearths long-buried files that could lead to an alien cover-up all the way to the White House.
How do they make the tank piercing super bullet? Plus, how do they forge the infamous torture weapon, the dentist's drill?
How do they make giant floating power stations that provide power around the world? Plus, how do they fabricate the world's smallest aircraft?
How do they create coloured crayons used by children and artists around the world? Plus, how do artisans and craftsmen create treasured mirrors in India?
How do they build the steam-powered paddleboats that cruise the Mississippi River? And, how did they create the defence system called 'the waterwall'?
How do they make modern paving stones and how has the process changed over thousands of years? Plus, how do they create a traditionally tailored tuxedo suit?
Experts investigate to see if the fire on Apollo 1 that killed three astronauts was a cover-up. Was it a tragic accident or part of the moon landing conspiracy?
Experts investigate if there was a conspiracy to fake the moon landing. Does a secret report suggest the Nazis were involved in the Apollo space programme?
The sunken town of Baiae remains frozen in time, lying on the seabed of the Bay of Naples. Now, marine archaeologists investigate its fascinating secrets.
Thermopylae was the site of an iconic ancient battle. Legend says that in 480BC, 300 Spartan warriors died there - experts reconstruct the lost battlefield.
Find out how nail files, birch canoes, boat hardtops, and high voltage circuit breakers are made.
Ever wondered how everyday items are made? Find out how macarons, pine needle baskets, and micrometers are made.
Ever wondered how everyday items are made? More common items including endoscopes, megaphones and uranium go under the microscope.
Ever wondered how everyday items are made? More common items including hollow disk pumps and yachts go under the microscope.
How are everyday objects made? Common items including collagen and plier staplers go under the microscope.
How are everyday objects made? Common items including Thai barbeques, diving masks and fins, and bassoons go under the microscope.
How do the islanders of the Outer Hebrides use pedal power to weave world-famous Harris tweed? And, in Iceland, how do they prepare fermented shark?
How do they make the world's most expensive and luxurious beds? And, how do they deliver supplies and equipment to the International Space Station?
How do they make the distinctive Borsalino hat worn by Indiana Jones? And, how do they make a bicycle which can fold up to a tenth the size of a regular bike?
How do they make the world's most famous electric guitar, the Fender Stratocaster? And, how do they make Swedish fermented cod roe Kalles caviar?
It's been tipping over for 800 years - what's the gravity-defying magic behind Pisa's leaning tower? And, how are chocolate digestive biscuits manufactured?
How did the ancient Greeks invent parchment with techniques still used today? And how do they make shuttlecocks, the fasting moving object in sport?
Using material salvaged from scrap yards, Adam and two colleagues design and build three motorised monsters of destruction, inspired by post-apocalyptic worlds.
Adam wants to build his own version of King Arthur's legendary sword - Excalibur. Using the iron found in a meteorite, he attempts to make an indestructible weapon.
Neutron stars are violent phenomena that defy the laws of physics. New discoveries reveal they have the power to destroy planets and even other stars.
Supernovas are the violent death of giant stars. New discoveries reveal how these events create the elements that are essential to all life in the universe.
Find out how wooden matches, tillage machines, telescopic gangways, and mabe pearls are made.
Find out how mosquito coils, solar-assist tricycles, palm oil, and fiberglass chopper guns are made.
Find out how wood toys, retro toasters, laboratory furnaces, and aerogels are made.
Find out how combination squares, farmed shrimp, ball valves, and string trimmers are made.
Find out how Chinese style furniture, electrical switches, Thai fish sauce, and cappers are made.
Find out how race car oil, plaster mouldings, lemongrass oil, and fly tying vices are made.
Josh Gates explores legendary places of protection, from Pablo Escobar's secret Colombian hideaway to a floating kingdom on Peru's Lake Titicaca.
Josh visits three sites where the journey is the destination in Bolivia, French Guiana and Turkey.
Josh investigates the mystery of the crystal skulls in Belize, Spain and Scotland.
Josh explores three iconic monuments in New York, Istanbul and Honolulu.
Steel magnate Andrew Carnegie and coal king Henry Clay Frick join forces to create the most power industrial empire during America's Gilded Age.
Railroad kingpin Cornelius Vanderbilt takes on his old friend Daniel Drew in a war for the Erie Railroad. Vanderbilt has millions, but Drew has a secret weapon.
Confidential CIA files reveal a secret war for space between America and the Soviets. And, experts investigate American espionage during the Apollo programme.
Experts investigate the Lunar Landing Research Vehicle that nearly killed Neil Armstrong during training. Some believe this proves why the moon landing is fake.
When a Chinese moon rover breaks down, a NASA scientist points to a mysterious material that seemed to sabotage the Apollo missions, decades earlier.
Newly discovered documents reveal NASA's secret plan B for failure of the first moon landing. And NASA's Cassini mission unravels a 300-year-old mystery.
Josh Gates explores legendary places of protection, from Pablo Escobar's secret Colombian hideaway to a floating kingdom on Peru's Lake Titicaca.
Josh visits three sites where the journey is the destination in Bolivia, French Guiana and Turkey.
Josh investigates the mystery of the crystal skulls in Belize, Spain and Scotland.
Josh explores three iconic monuments in New York, Istanbul and Honolulu.
How do the islanders of the Outer Hebrides use pedal power to weave world-famous Harris tweed? And, in Iceland, how do they prepare fermented shark?
How do they make the world's most expensive and luxurious beds? And, how do they deliver supplies and equipment to the International Space Station?
How do they make the distinctive Borsalino hat worn by Indiana Jones? And, how do they make a bicycle which can fold up to a tenth the size of a regular bike?
How do they make the world's most famous electric guitar, the Fender Stratocaster? And, how do they make Swedish fermented cod roe Kalles caviar?
More everyday items go under the microscope with a look at how indie car seats, paper flowers and stand-by generators are made.
More everyday items go under the microscope with a look at how objects including knee replacements are made.
More everyday items go under the microscope with a look at how objects such as cast iron stoves are made.
More everyday items go under the microscope with a look at how objects such as sewage pumps are made.
More everyday items go under the microscope with a look at how objects including car tyres, scuba tanks and silk are manufactured.
Half of the star systems in our galaxy have two stars, possibly creating habitats for alien life. Here, binary stars fling entire worlds into space.
New research shows the migration of ice planets may have helped start life on Earth, and stopped it being destroyed. How are they so vital?
Quasars are the brightest objects in space, powered by black holes, and the most mysterious. How do they shape the universe and ultimately aid in its destruction?
Adam teams up with Lord of the Rings filmmaker, Peter Jackson, to restore a deadly fleet of fighter planes. They stage a high-flying dogfight straight out of WWI.
Former aerospace engineer Justin tries to keep the Glasgow Tower turning, and Tomo helps engineers in Osaka keep their airport from sinking into the sea.
How do they build bamboo bicycles, create chainsaw art and make breath mints? Find out as more everyday items are put under the microscope.
How do they make dinner sets, air brake tanks and frosted cereal? Find out, as more everyday items are put under the microscope.
How do they make clay, pitted prunes, spurs and polyurethane tyres? Find out, as more everyday items are put under the microscope.
How do they make tasers, canned soup, diving boards, jaw harps and mouth bows? Find out as more everyday items are put under the microscope.
How do they make Navajo rugs, crude oil, kaleidoscopes and titanium dental implants? Find out as everyday items are put under the microscope.
How do they make space pens, reef aquariums and metal caskets? Find out as more everyday items are put under the microscope.
Darrell finds the final piece to Cooper's code, but hiring a crew presents new danger as he discloses his secret mission. On the water, there's a big discovery.
Following the Columbus trail, bad weather strikes and Darrell dives past the limits of his gear into extreme danger. Plus, a huge discovery changes everything.
For 20 years NASA's Cassini spacecraft revealed Saturn's strange secrets until it vaporized in its atmosphere. Now, fresh data points to new discoveries.
NASA's Juno probe is unlocking Jupiter's secrets, answering mysteries and gathering data. Scientists and experts explain the importance of this mission.
Manned missions to Mars are the next frontier of human exploration and NASA wants to put boots on the Red Planet by 2035. But, is it mission impossible?
More everyday items go under the microscope with a look at how detachable Indy-Car steering wheels and wind turbines are made.
More everyday items go under the microscope with a look at how blast doors, lipstick and artificial palm trees are made.
More everyday items go under the microscope with a look at how carbon fibre and railcar movers are made.
More everyday items go under the microscope with a look at how sawhorses and toolboxes, sorbet pops and school buses are made.
More everyday items go under the microscope with a look at how objects from sanders to solid terrain models are made.
Learn how everyday items such as pressed glass, pickup truck cabs, alpaca yarn and utility knives are produced.
Interstellar space is the space between the universe's stars. New discoveries reveal that it's not empty and unremarkable as previously thought.
New discoveries lead scientists to question if the Big Bang really happened. They investigate if it was the start of many multiverses.
Experts investigate if a nearby exoplanet could be the home to an alien civilization after a new discovery confirms that life can thrive on such a world.
A strange discovery by NASA's Mars Curiosity rover suggests the Red Planet was home to an alien nuclear war 300 million years ago - could this be true?
For 20 years NASA's Cassini spacecraft revealed Saturn's strange secrets until it vaporized in its atmosphere. Now, fresh data points to new discoveries.
NASA's Juno probe is unlocking Jupiter's secrets, answering mysteries and gathering data. Scientists and experts explain the importance of this mission.
Manned missions to Mars are the next frontier of human exploration and NASA wants to put boots on the Red Planet by 2035. But, is it mission impossible?
Interstellar space is the space between the universe's stars. New discoveries reveal that it's not empty and unremarkable as previously thought.
New discoveries lead scientists to question if the Big Bang really happened. They investigate if it was the start of many multiverses.
Rob Nelson heads to Lake Michigan to investigate an unexplained, Bermuda Triangle-like phenomenon that has caused ships to disappear for centuries.
A legendary train filled with stolen Nazi gold is said to be hidden in Poland. Rob and Stefan explore deep under the earth's surface to uncover the truth.