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Harrowing stories of tragedy and triumph are brought to life through official reports, transcripts and interviews with the pilots, air traffic...

The very first submarine, which legend claims lurked beneath New York Harbor during the American Revolutionary War. The small ships that rescued...

From the Legends of King Arthur and Robin Hood to the recent events of the Russian Revolution, history is full of fascinating and evocative unsolved...

They are the high-flying pride of the U.S. military, one-of-a-kind warriors that, over the decades, collectively revolutionized aerial warfare....

Bill Pullman introduces and narrates this four-part documentary on the world's first national park, Yellowstone.

Hell Below is an event-based series charting the stealth game of sub sea warfare, tracking the dramatic narrative from contact to attack of the...

Take a journey back in time and immerse yourself in a 150-year-old battle that nearly split our nation in two. This three-part series explores famous...

Little-known events that played a large role in determining the outcome of World War II are revealed in this documentary series.

Enter a world of mummies, witches, zombies, and shamans as we explore Britain's mysterious sites and mystic past.

An exploration of how some of the world's biggest man-made structures were built.

Witness iconic assaults, intense battles, and intimate moments of the Pacific War, in color.

This docuseries uses scientific breakthroughs and archaeological research to bring new perspectives to some of the most remarkable, but mysterious,...

Around the world, a group of scientists are risking their lives to come face-to-face with the most fearsome sharks in the ocean. From researchers in...

Aerial Africa reveals the fascinating stories you'd never find if you weren't in the air.

Discover the true stories involving very real people, places and events -- some known to the public, others hidden from it -- that went on to inspire...

Author and medical historian Dr. Lindsey Fitzharris uses science, tests, and demonstrations to shed new light on famous deaths, ranging from drug...

Join host Adam Mastrelli as he brings us face-to-face with the puzzling treasures of remarkable relics that are full of secrets, written in stone,...

The Pantanal is the world's largest tropical wetland, a lush environment where a tangled web of lives comes together. Tree-dwelling capuchin monkeys,...

From the 1920s through the 1960s, America transformed from a young country on the rise into a global superpower. Using digital colorization...