បានមើលច្រើនបំផុត ពី Smithsonian Channel

We all know the main story of Abraham Lincoln's death, how he was killed, where it took place, and who pulled the trigger. But what exactly happened...

It's a condition known as "hypertrichosis" or "Ambras Syndrome," but in the 1500s it would transform one man into a national sensation and iconic...

For thousands of years, the Great Plains were home to countless numbers of American bison, but in the late 1800s, the number of bison dropped from...

The story of Pocahontas has been passed down through the centuries. Her relationship with John Smith has been characterized as a romance that united...

On the surface, they appear to be ordinary dogs, but these canines have a secret identity. They are the Pentagon's stealth warriors, with specialties...

The Color of Care chronicles how people of color suffer from systemically substandard healthcare in the United States, with a pressing focus on how...

Take a cross-country flight over Ireland's natural wonders and ancient ruins. In this spectacular overview of the historically significant Emerald...

Cuba's enforced isolation has resulted in the unlikeliest of marine reserves: a huge, rambling archipelago known as Jardines de la Reina, or "Gardens...

On the harsh and unforgiving plains of central Namibia, Africa, a young honey badger named Grit has just left home to venture out in the great, wide...

Crew and actors from the movie 'Fury' give behind-the-scenes details of the movie's technical production and special effects. Actual WWII tank...

The iconic design of the Boeing 747 has endured for over 5 decades, but the end of production is looming. In this documentary special we follow the...

The term “Afrofuturism” was coined decades ago to describe an artistic and cultural tradition that pre-dates the transatlantic slave...

On October 14, 1947, Captain Chuck Yeager accomplished what many thought was impossible: he broke the sound barrier and in doing so, changed aviation...

Cassius X puts a period of often-overlooked history into the spotlight – the period when Cassius Clay fought his way to achieving his lifelong...

In January 1942, the U.S. military created a new bomber command, the Eighth Air Force, and sent a small contingent of men overseas to loosen the...

On the outskirts of Yellowstone National Park is Paradise Valley, Montana, home to bears, wolves, elk, and an animal so secretive, few ever get to...

Prepare for liftoff as we explore NASA's Space Shuttle program's legacy, featuring rare footage and testimonies from the people who made it all...