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. Jakso 7 Kausi 4 Vuosi 2019

More everyday items go under the microscope. How are common objects including exhaust headers and moulded limestone artwork made? Jakso 19 Kausi 25 Vuosi 2017

More everyday items go under the microscope. What are the production processes behind common objects such as recycled skateboard guitars? Jakso 20 Kausi 25 Vuosi 2017

More everyday items go under the microscope. How are common objects including racing pulley systems and medicine balls made? Jakso 21 Kausi 25 Vuosi 2017

More everyday items go under the microscope. How are common objects including almonds and high-end motorcycles made? Jakso 22 Kausi 25 Vuosi 2017

Ever wondered how everyday items are made? More common items including hollow disk pumps and yachts go under the microscope. Jakso 23 Kausi 24 Vuosi 2016

How are everyday objects made? Common items including collagen and plier staplers go under the microscope. Jakso 24 Kausi 24 Vuosi 2016

How are everyday objects made? Common items including Thai barbeques, diving masks and fins, and bassoons go under the microscope. Jakso 25 Kausi 24 Vuosi 2016

How are everyday objects made? Common items including Moccasins, Electronic Impact Drills go under the microscope. Jakso 26 Kausi 24 Vuosi 2016

How do they make the king of cheeses, Parmesan? How do they keep the runways running at the world's busiest airports? How do they manufacture relaxing reclining chairs? Jakso 1 Kausi 11 Vuosi 2013

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. Jakso 3 Kausi 3 Vuosi 2016

When a Chinese moon rover breaks down, a NASA scientist points to a mysterious material that seemed to sabotage the Apollo missions, decades earlier. Jakso 4 Kausi 3 Vuosi 2016

Apollo 12 astronauts bring back something alive from the moon and NASA track an asteroid heading towards Earth only to make a shocking discovery. Jakso 2 Kausi 3 Vuosi 2016

Adam Savage makes his own Iron Man armour suit made from titanium. He wants it to be bulletproof, suitable for flying and able to survive an explosion. Jakso 1 Kausi 1 Vuosi 2019

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. Jakso 2 Kausi 1 Vuosi 2019

More everyday items go under the microscope. How are objects including water jet fountains, pneumatic punching machines and wooden surfboards made? Jakso 23 Kausi 23 Vuosi 2015

More everyday items go under the microscope. How are objects including vibrating mining screens, roller conveyors, whoopie pies and wood utility poles made? Jakso 24 Kausi 23 Vuosi 2015

More everyday items go under the microscope. How are objects including exercise bikes, pasta makers, Cornish pasties and slate products made? Jakso 25 Kausi 23 Vuosi 2015

More everyday items go under the microscope. How are objects including channel signs and wetsuits made? What's the construction behind aluminium aircraft? Jakso 26 Kausi 23 Vuosi 2015

Find out how CNC assembly machines, lemon tarts, and miniature war figures are made. Jakso 1 Kausi 24 Vuosi 2016

Find out how chemical tank pressure vents, candy wafers, food trucks and traditional ropes are made. Jakso 2 Kausi 24 Vuosi 2016

Mount Rushmore is one of North America's most iconic landmarks. Experts use cutting-edge technology to reveal what lies beneath the rock. Jakso 18 Kausi 4 Vuosi 2019

What caused the Nazi aircraft to explode into a giant ball of fire over New Jersey in 1937? Experts use cutting-edge technology to investigate the event. Jakso 19 Kausi 4 Vuosi 2019

Earth's past is marked by one cosmic disaster after another, forging the path of human evolution. Experts explore how close the Earth has come to destruction. Jakso 3 Kausi 10 Vuosi 2022

Experts explore the most astonishing discoveries of the Voyager spacecraft. They examine how the operation has transformed into the ultimate mission. Jakso 4 Kausi 10 Vuosi 2022

The mysterious dark matter is thought to be the cosmic glue that holds the universe together, yet the search for it continues to puzzle scientists. Jakso 6 Kausi 10 Vuosi 2022

How do they weave a Turkish carpet? How do they use helicopter blade technology for cross country skis, and control the water at Niagara Falls? Jakso 2 Kausi 11 Vuosi 2013

How do they cast the streetlamps of Venice? How do they prevent another Titanic-like disaster? How do they grow tiny trees for the ancient Chinese art of penjing? Jakso 4 Kausi 11 Vuosi 2013

How do they make one of the world's fastest bikes? How do pilots train for death-defying acrobatics? And, how do they bring oil and gas up from the bottom of the sea? Jakso 5 Kausi 11 Vuosi 2013

How do they hand-roll New York bagels? How do they make a racing car tyre to grip the track at 320 km an hour? And, how do they make lifelike sculptures out of glass? Jakso 6 Kausi 11 Vuosi 2013

How do they collect the trash in road-free Venice? How do they make Australia's famous sheepskin boots? And, how do they turn pond algae into a health supplement? Jakso 7 Kausi 11 Vuosi 2013

How do they turn rosebuds into Turkish Delight? How do they hammer out a silver spoon? And, how do they make sunscreen to block out harmful UV light? Jakso 8 Kausi 11 Vuosi 2013

Adventurer, Josh Gates, ventures into the ancient Maya city of El Mirador in search of the lost tombs of mysterious ruling dynasty, the Snake Kings. Jakso 3 Kausi 4 Vuosi 2018

Josh Gates investigates how a group of Norse tribesmen gained power in medieval Europe. His quest for answers takes him from Denmark to Iceland. Jakso 5 Kausi 4 Vuosi 2017

Top scientists reveal how a revolutionary study and advanced DNA technology solved the mystery of the legendary Loch Ness monster. Jakso 1 Kausi 1 Vuosi 2019

Astronomers have discovered bizarre planets very different to Earth out in the galaxy, but will we ever locate a planet similar to our own? Jakso 8 Kausi 5 Vuosi 2016

New research is beginning to reveal an invisible scaffold of dark matter known as the Cosmic Web, an intergalactic network that transformed the universe. Jakso 1 Kausi 10 Vuosi 2022

Cosmic rays that damage human DNA are a serious risk in manned space exploration. Can physicists find the source of the rays and help reduce the danger? Jakso 2 Kausi 10 Vuosi 2022

Thermopylae was the site of an iconic ancient battle. Legend says that in 480BC, 300 Spartan warriors died there - experts reconstruct the lost battlefield. Jakso 8 Kausi 4 Vuosi 2019