• History 2

    • History 2 od do

      • In Search of Aliens

        The Mystery of Nazca. Giorgio Tsoukalos heads to Peru to investigate whether the strange symbols covering its desert floor are key to proving aliens once visited Earth

      • Ancient Aliens

        Aliens and Deadly Weapons. Gunpowder tearing apart human flesh and rockets destroying entire cities. Advances in technology have led to powerful weapons but were these the product of human innovation or created with help from another otherworldly source?

      • The Universe

        Another Earth. Follow the work of scientists looking for alternative Earths as they scan and map the universe

      • Weapons at War

        Famous Small Arms. Follow the evolution of famous small arms from hand-held mini-cannons to laser-aimed rifles

      • Engineering Disasters

        Freight Train Collision. ‘Engineering Disasters’ goes beyond the headlines to uncover what really happened in the most notorious engineering accidents

      • Brad Meltzer's Decoded

        Ft Knox. Brad and his team investigate a rumour that could reveal the truth about the American economy

      • In Search of Aliens

        The Mystery of Nazca. Giorgio Tsoukalos heads to Peru to investigate whether the strange symbols covering its desert floor are key to proving aliens once visited Earth

      • Ancient Aliens

        Aliens and Deadly Weapons. Gunpowder tearing apart human flesh and rockets destroying entire cities. Advances in technology have led to powerful weapons but were these the product of human innovation or created with help from another otherworldly source?

      • The Universe

        Another Earth. Follow the work of scientists looking for alternative Earths as they scan and map the universe

      • Weapons at War

        Famous Small Arms. Follow the evolution of famous small arms from hand-held mini-cannons to laser-aimed rifles

      • Engineering Disasters

        Freight Train Collision. ‘Engineering Disasters’ goes beyond the headlines to uncover what really happened in the most notorious engineering accidents

      • How 2 Win

        The Secret Handshake. Learn how the secret to giving a better wedding toast came from Abraham Lincoln. Plus, discover the one word that holds the key to nailing a job interview

      • Engineering Disasters

        Freight Train Collision. ‘Engineering Disasters’ goes beyond the headlines to uncover what really happened in the most notorious engineering accidents

      • Brad Meltzer's Decoded

        Ft Knox. Brad and his team investigate a rumour that could reveal the truth about the American economy

      • In Search of Aliens

        The Mystery of Nazca. Giorgio Tsoukalos heads to Peru to investigate whether the strange symbols covering its desert floor are key to proving aliens once visited Earth

      • Ancient Aliens

        Aliens and Deadly Weapons. Gunpowder tearing apart human flesh and rockets destroying entire cities. Advances in technology have led to powerful weapons but were these the product of human innovation or created with help from another otherworldly source?

      • The Universe

        Another Earth. Follow the work of scientists looking for alternative Earths as they scan and map the universe

      • Weapons at War

        Famous Small Arms. Follow the evolution of famous small arms from hand-held mini-cannons to laser-aimed rifles

      • Brad Meltzer's Decoded

        Ft Knox. Brad and his team investigate a rumour that could reveal the truth about the American economy

      • In Search of Aliens

        The Mystery of Nazca. Giorgio Tsoukalos heads to Peru to investigate whether the strange symbols covering its desert floor are key to proving aliens once visited Earth

      • Ancient Aliens

        Aliens and Deadly Weapons. Gunpowder tearing apart human flesh and rockets destroying entire cities. Advances in technology have led to powerful weapons but were these the product of human innovation or created with help from another otherworldly source?

      • The Universe

        Another Earth. Follow the work of scientists looking for alternative Earths as they scan and map the universe

      • Weapons at War

        Famous Small Arms. Follow the evolution of famous small arms from hand-held mini-cannons to laser-aimed rifles

      • Engineering Disasters

        Kentucky Sinkhole. ‘Engineering Disasters’ goes beyond the headlines to uncover what really happened in the most notorious engineering accidents

      • Brad Meltzer's Decoded

        Declaration of Independence. Does the Declaration of Independence contain secret messages from the founders of the United States?

      • In Search of Aliens

        The Alien Code. All around the world are examples of physical evidence suggesting humans are not alone in the universe, but has this evidence been left behind for a purpose? Is it a series of clues we are meant to decipher? Giorgio A Tsoukalos investigates

      • Ancient Aliens

        Aliens and Evil Places. For thousands of years, there have been places around the world considered dangerous to humans. Could there be evidence that past extraterrestrial activity led to the negative energy in Earth's evil places?

      • The Human Calculator

        Doomsday Decoded. Scott Flansburg puts his powers to the test to reveal how patterns and calculations can help us survive planet-wide disaster scenarios

      • Weapons at War

        Lifeline from the Sky. Discover how troops, weapons and supplies delivered from transport planes can mean the difference between victory and defeat during wartime

      • Engineering Disasters

        Kentucky Sinkhole. ‘Engineering Disasters’ goes beyond the headlines to uncover what really happened in the most notorious engineering accidents

      • Brad Meltzer's Decoded

        Declaration of Independence. Does the Declaration of Independence contain secret messages from the founders of the United States?

      • In Search of Aliens

        The Alien Code. All around the world are examples of physical evidence suggesting humans are not alone in the universe, but has this evidence been left behind for a purpose? Is it a series of clues we are meant to decipher? Giorgio A Tsoukalos investigates

      • Ancient Aliens

        Aliens and Evil Places. For thousands of years, there have been places around the world considered dangerous to humans. Could there be evidence that past extraterrestrial activity led to the negative energy in Earth's evil places?

      • The Human Calculator

        Doomsday Decoded. Scott Flansburg puts his powers to the test to reveal how patterns and calculations can help us survive planet-wide disaster scenarios

      • Weapons at War

        Lifeline from the Sky. Discover how troops, weapons and supplies delivered from transport planes can mean the difference between victory and defeat during wartime