Ancient Discoveries
Exploring how modern military innovations stem from ancient Chinese inventions like gunpowder.
Exploring how modern military innovations stem from ancient Chinese inventions like gunpowder.
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France and America compete to build a path that will connect the Atlantic and Pacific oceans.
A little-known 19th-century French artist builds the tallest statue in the world.
Two rival rail companies compete to create the most ambitious engineering project.
A combustible weapon for stopping wild animal attacks; a handy cell phone accessory.
An inventor believes he will change the game of football; the ultimate grill.
A hard-driving engineer is on a quest to bring much needed water to the arid American West.
Obsessed engineer Joseph Strauss and President Herbert Hoover battle side by side.
Collin Perry and Cyrus Field risk everything to connect the United States to the rest of the world.
France and America compete to build a path that will connect the Atlantic and Pacific oceans.
A little-known 19th-century French artist builds the tallest statue in the world.
Two rival rail companies compete to create the most ambitious engineering project.
Exploring how modern military innovations stem from ancient Chinese inventions like gunpowder.
The science behind Bible stories.
Building a replica of a 2000-year-old jet engine; a weapon that can shoot around corners.
New discoveries unveil the ancient blueprint for modern life in the metropolis of New York.
China's master shipbuilders create some of the most powerful warships of the ancient world.
Ancient secret agents; long-distance communications; invisible ink; Japanese ninjas.
Ancient prototypes of the modern gun; an ancient manuscript has a recipe for tracer fire.
Exploring how modern military innovations stem from ancient Chinese inventions like gunpowder.
The science behind Bible stories.
Showing1to20of305results