These tools are not from the modern world, but are in fact thousands of years old. Most would be lost to time and not again for centuries. How was the ancient world able to create such incredible power tools? Why were they lost?

Modern transport and communications resulted in a world that is wealthier, healthier, more mobile, and better informed than ever before. This documentary examines how trade and transportation networks gradually increased our connectivity throughout world history. Roman roads led to economic growth and the spread of Christianity. The Silk Road transported luxury goods from China to the West, but also brought the Black Death to Europe. Spanish conquistadors...

In the late 1800s, Maggie Walker, an African American community leader, helped establish a sanitarium for tuberculosis patients, a community center, and an educational loan fund, among other humanitarian projects. She was also the first woman in the United States to become founder and president of a chartered bank.

This episode of Century of Flight features the Air Show, originating after World War I as a way for air forces to gain support as independent branches of the military. Racing and aerobatics became popular soon after, and air shows provided a way for pilots to show off their skills and planes. Experience the evolution of the Air Show, from the vast Shuttleworth Collection to the formation flying stunts of the Red Arrows. See a Vickers Wellington Bomber...

Alex is digging for buried treasure, when Timeblazers Jen and Sam tell him that his pirate's map is a fake. To help him better understand fact from fiction, they head back to ancient Greece and Plato, who made up the story of the mythical island Atlantis. Next Alex learns that the story of King Arthur and the Round Table is just a good story, written by Geoffrey of Monmouth; also that the Sword Excalibur and Merlin come from Celtic myths and legends....

An in-depth, behind-the-curtain look at one of the most elite fighting forces in the world. Takes us through the incredible history of the SEAL's predecessors in WWII and Korea--the underwater demolition teams

Ukraine, April 26, 1986. The nuclear power plant near Chernobyl is due for routine tests. The tests are to check if it can be restarted independently after a total outage of the electricity network. Foreman Anatoli Diatlov is supervising tests on reactor number 4. Confident in his equipment, Diatlov decides, against the advice of his engineers, to push the reactor tests to the limit and disables several security measures. When the team notices the...

In this episode—which includes special guest appearances from The League of Gentlemen’s Reece Shearsmith, Mark Gatiss and Steve Pemberton—we meet a surprisingly charming Stuart highwayman, the captain of the Titanic holds the world’s worst safety briefing, famous writer Mary Shelley pitches the movie of her life, and those violent Vikings show their softer side in a song.

On April 20th, 2008, carried by a tremendous popular support worthy of the greatest South American revolutions, Fernando Lugo, the "suspended" bishop, is elected president of the Republic of Paraguay. After sixty years of absolute power, the Colorado party is compelled to accept the changeover of political power. This documentary will enable us to discover the scarcely known country nestled deep into the heart of the South American continent, its...

The strict sanctions from the Treaty of Versailles drove Germany into an economic crisis, which allowed for Adolf Hitler’s rise to power. Hitler’s invasion of Poland in 1939 plunged Europe into World War II. This program recounts the major events of the war from the invasion of Poland to Germany’s invasion of the Soviet Union in 1941.