The Lighthouse of Alexandria is one of the world's original Seven Wonders. Experts investigate its many secrets - did it hold a superweapon? Jakso 5 Kausi 4 Vuosi 2019

More everyday items go under the microscope. What are the production processes behind common objects including Asian bowl meals and walking canes? Jakso 15 Kausi 25 Vuosi 2017

More everyday items go under the microscope. How are common objects including power trainers and coffee pods made? Jakso 16 Kausi 25 Vuosi 2017

More everyday items go under the microscope. What are the production processes behind common objects such as beehives and cast iron cookers? Jakso 17 Kausi 25 Vuosi 2017

More everyday items go under the microscope. What are the production processes behind common objects including ochre and hurdy gurdies? Jakso 18 Kausi 25 Vuosi 2017

How do they turn root vegetables into sweet sugar? How do they make feather dusters? And, how do they make billions of balloons to keep parties popping? Jakso 18 Kausi 15 Vuosi 2018

How do they turn trees into pencils? How do they make liquorice? And, how do they use traditional techniques to weave the world's most fashionable lace? Jakso 19 Kausi 15 Vuosi 2018

How does one family in America make three quarters of the world's peppermint oil? Plus, how are performance-enhancing tennis racquets made? Jakso 1 Kausi 16 Vuosi 2017

How do they make a trombone? How do they make traditional Spanish wineskins? Plus, how do they turn smelly muddy peat into rejuvenating face cream? Jakso 2 Kausi 16 Vuosi 2017

How do they make the perfect surfboard for catching waves? Plus, how do they turn Danish cream into one of the world's favourite butters? Jakso 3 Kausi 16 Vuosi 2017

Every 17 minutes, someone is killed with a gun. Is this an epidemic that scientists can cure? Jakso 4 Kausi 7 Vuosi 2016

Genius lies somewhere in the human mind. Might we augment our biology with technology to unlock the genius inside us all? Jakso 5 Kausi 7 Vuosi 2016

New research is revealing a hidden force in the universe instantly linking every place in the world and joining the future with the past. Jakso 6 Kausi 7 Vuosi 2016

Josh Gates and Christopher Lloyd continue their search at Universal Studios in Florida. Have they finally found the mysterious Oxnard DeLorean? Jakso 3 Kausi 1 Vuosi 2021

Josh Gates and Christopher Lloyd's hunt for the original DeLorean time machine has taken an unexpected turn. Can they deliver it to Michael J. Fox on time? Jakso 4 Kausi 1 Vuosi 2021

More everyday items go under the microscope. What are the production processes behind common objects including ochre and hurdy gurdies? Jakso 18 Kausi 25 Vuosi 2017

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

More everyday items go under the microscope. How are common objects including candied fruit and linen ukuleles made? Jakso 23 Kausi 25 Vuosi 2017

The Tower of Babel is one of the most famous stories of the Bible. Archaeologists use new technology to uncover how engineers could have built it. Jakso 16 Kausi 4 Vuosi 2019

Troy is the legendary lost city at the centre of the Trojan War, but its existence was never confirmed. New cutting-edge technology explores the ancient myth. Jakso 17 Kausi 4 Vuosi 2019

Despite Pluto's appearance as a dark and frozen world, scientists are investigating whether there might be warm liquid water beneath the surface. Jakso 6 Kausi 5 Vuosi 2016

Dark matter is one of the greatest mysteries of the universe facing scientists today. Could it be the cause of supermassive black holes and mass extinctions? Jakso 7 Kausi 5 Vuosi 2016

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

How do they produce a million tonnes of stainless steel? How do they keep cash safe with an uncrackable lock? How do they make traditional Indian sugar? Jakso 5 Kausi 16 Vuosi 2017

Many items that make up the modern world are the result of sophisticated engineering and production processes. How do they do it? Jakso 6 Kausi 16 Vuosi 2017

How do they build one of the world's most exclusive luxury cars? How do they make a referee's whistle that can be heard above 50,000 screaming fans? Jakso 7 Kausi 16 Vuosi 2017

How do they turn English willow into cricket bats for India's finest cricketers? And, how do they construct the foundations for tall buildings? Jakso 8 Kausi 16 Vuosi 2017

How do they build a tractor every three minutes to power Indian agriculture? How do they cast the bronze bells that help Swiss farmers keep track of their cows? Jakso 9 Kausi 16 Vuosi 2017

How do they collect millions of real birds' nests to make birds' nest soup? Plus, how do they use aerospace technology to make rowers go faster? Jakso 10 Kausi 16 Vuosi 2017

How do they make Leatherman multi-tools, jojoba oil, and marionettes? Find out as more everyday items are put under the microscope. Jakso 6 Kausi 19 Vuosi 2013

How do they make fish decoys, cylinder stoves and digitalise film? Find out as more everyday items are put under the microscope. Jakso 7 Kausi 19 Vuosi 2013

How do they build bamboo bicycles, create chainsaw art and make breath mints? Find out as more everyday items are put under the microscope. Jakso 8 Kausi 19 Vuosi 2013

How do they make dinner sets, air brake tanks and frosted cereal? Find out, as more everyday items are put under the microscope. Jakso 9 Kausi 19 Vuosi 2013

How do they mine a million tonnes of fertiliser from below the sea? How do they hand print millions of colourful clothes using the art of batik? Jakso 17 Kausi 16 Vuosi 2017

How do they turn thousands of tonnes of basmati rice into millions of microwaveable meals? How do they craft beautiful mechanical singing birds? Jakso 18 Kausi 16 Vuosi 2017

How do they make an almost invisible hearing aid that connects wirelessly to a phone? How do they build the carriages for London's new underground railway? Jakso 19 Kausi 16 Vuosi 2017

How do they build remote-controlled underwater robots to do jobs too dangerous for human divers? How do they make the world's most cuddly teddy bears? Jakso 20 Kausi 16 Vuosi 2017

Supermassive black holes are so large they devour stars and shape galaxies. The latest science may answer why they grow so large. Jakso 3 Kausi 5 Vuosi 2016

Once there was life on Mars - but scientists believe a series of devastating mass extinctions transformed a watery planet into a desert. Jakso 4 Kausi 5 Vuosi 2016

Countdown of NASAs top six the deadliest stars - 'vampire' stars that drain their neighbours, supernovas and white dwarfs that destroy planets. Jakso 5 Kausi 5 Vuosi 2016

The Dead Sea Scrolls in Israel are the oldest biblical texts. New discoveries might finally reveal the hidden meaning behind these manuscripts. Jakso 6 Kausi 4 Vuosi 2019