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

More everyday items go under the microscope. How are objects including Marseille soap and Laguiole pocket knives made? Jakso 8 Kausi 25 Vuosi 2017

More everyday items go under the microscope. How are objects including bamboo ceramic lights and asphalt compactors made? Jakso 11 Kausi 25 Vuosi 2017

More everyday items go under the microscope. How are objects including asphalt pavers, and Basque espadrilles made? Jakso 13 Kausi 25 Vuosi 2017

More everyday items go under the microscope. What are the production processes behind common objects including wood panel canvases and shoelaces? Jakso 14 Kausi 25 Vuosi 2017

More everyday items go under the microscope, revealing their production. How are objects such as plastic model kits and light microscopes made? Jakso 17 Kausi 26 Vuosi 2018

More everyday items go under the microscope, revealing their production. How are objects such as gummy vitamins and boat trailers made? Jakso 18 Kausi 26 Vuosi 2018

More everyday items go under the microscope, revealing their production. How are objects such as water well cylinders and nonconductive tools made? Jakso 19 Kausi 26 Vuosi 2018

More everyday items go under the microscope, revealing their production. How are objects such as stand-up paddleboards and vacuum cleaners made? Jakso 20 Kausi 26 Vuosi 2018

More everyday items go under the microscope, revealing their production. How are objects such as detectable warning panels and model Stirling engines made? Jakso 21 Kausi 26 Vuosi 2018

How did the gas giants of Jupiter come into being? The inner workings of outer space will be revealed as modern astronomy helps to demystify a series of unusual phenomena. Jakso 3 Kausi 3 Vuosi 2014

A user's guide to the cosmos from the big bang to galaxies, stars, planets and moons. What dramatic events occurred in the first second after the big bang? Jakso 4 Kausi 3 Vuosi 2014

Saturn's ferocious weather, its evolving ring system and the discovery of active geology on one of its moons have rewritten the textbooks; explore these new discoveries. Jakso 5 Kausi 3 Vuosi 2014

Alex feels the pressure of a penalty shootout against the English Premier League's greatest-ever penalty taker. Later, he takes on a polygraph machine and tries to beat it. Jakso 2 Kausi 1 Vuosi 2014

Alexis travels back to America to improve his aim in the shooting range for a showdown with a champion marksman. Plus, he competes against a kayaking champion. Jakso 3 Kausi 1 Vuosi 2014

Find out how angle grinders, berry baskets, and omnidirectional speakers are made. Jakso 16 Kausi 24 Vuosi 2015

Find out how cartridge blades, chocolate banana loaves, vending machines, and dive computers are made. Jakso 17 Kausi 24 Vuosi 2015

Find out how ultra-thin glass, pallet dismantling machines, cupcakes, and seamless stainless steel tubes are made. Jakso 18 Kausi 24 Vuosi 2015

Find out how Potash, Leather Bracelets, Wild Rice, and Hex Key L Wrenches are made. Jakso 19 Kausi 24 Vuosi 2015

Find out how Nail Files, Birch Canoes, Boat Hardtops, and High Voltage Circuit Breakers are made. Jakso 20 Kausi 24 Vuosi 2015

Ever wondered how everyday items are made? Find out how macarons, pine needle baskets, and micrometers are made. Jakso 21 Kausi 24 Vuosi 2015

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

Cutting-edge technology is helping experts investigate the Bermuda triangle. Using new techniques, they search for evidence of aliens on the ocean floor. Jakso 20 Kausi 4 Vuosi 2019

Space isn't as empty as it seems. It conceals a secret structure called spacetime - an invisible field that governs our lives. Jakso 10 Kausi 6 Vuosi 2017

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. Jakso 1 Kausi 7 Vuosi 2018

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. Jakso 2 Kausi 7 Vuosi 2018

More everyday items go under the microscope, revealing their production. How are objects such as micro drill bits and skiffs made? Jakso 22 Kausi 26 Vuosi 2018

More everyday items go under the microscope, revealing their production. How are objects such as ocean drone transformers and 3D puzzles made? Jakso 23 Kausi 26 Vuosi 2018

More everyday items go under the microscope, revealing their production. How are objects including Formula F race cars made? Jakso 24 Kausi 26 Vuosi 2018

More everyday items go under the microscope, revealing their production. How are objects including vacuum excavators made? Jakso 25 Kausi 26 Vuosi 2018

More everyday items go under the microscope, revealing their production. How are objects such as electric boats and fencing foils made? Jakso 26 Kausi 26 Vuosi 2018

Ever wondered how everyday items are made? More common items are put under the microscope to find out. Jakso 1 Kausi 23 Vuosi 2015

Experts investigate reports of a secret alien base deep inside Alaska's highest mountain. Video evidence suggests extra-terrestrial activity in Fairbanks. Jakso 1 Kausi 1 Vuosi 2019

A cryptozoologist hunts for scientific proof of Bigfoot in the remote Alaskan wilderness. Experts investigate a mysterious vortex of energy linked to disappearances. Jakso 2 Kausi 1 Vuosi 2019

Responding to recent UFO sightings, Josh Gates sends his team to New Mexico for a new investigation into the infamous, unsolved Socorro Landing Incident. Jakso 8 Kausi 2 Vuosi 2020

The team respond to reports of a half-man, half-beast in Wisconsin. Attacks and sightings of the Beast of Bray Road have left locals scared for three decades. Jakso 9 Kausi 2 Vuosi 2020

Once thought to be an inevitable disaster, scientists now have the technology to prevent asteroids from hitting the Earth. How are they working to do this? Jakso 7 Kausi 6 Vuosi 2017

For four years, the Messenger space probe sent images of Mercury, the solar system's smallest planet, closest to the Sun. Could it threaten life on Earth? Jakso 8 Kausi 6 Vuosi 2017

The solar system is different to others in the Milky Way, but it hides a violent past. Scientists examine the clues to reveal its secret history. Jakso 9 Kausi 6 Vuosi 2017

Experts use cutting-edge technology to investigate one of the wonders of the modern world. They reveal mysteries hidden in its foundation. Jakso 9 Kausi 4 Vuosi 2019