The Greatest Tomb on Earth: Secrets of Ancient China

Historians, boat builders and experts examine the tale of Noah's Ark, studying ancient texts and attempting to rebuild a forerunner of the Ark itself.

Examines how a team of doctors saved Ronald Reagan's life after an attempted assassination in 1981.

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

Scientists from the mid-nineteenth century have searched for the fossil remains of the "missing link" in evolution - the half-man, half-ape that would explain where mankind came from. But over the last century and a half, it has been the idea of what a missing link is that has evolved. The history of this scientific quest - peopled with fanatics, frauds, amateurs, professionals, the lucky, the unlucky, the unfairly neglected and the undeservedly praised - is the subject of this documentary. Reenactments depict scientists making their discoveries and then stretch back hundreds of thousands, even millions, of years to depict the typical lives of our human and human-like ancestors. Interviews with leading scientists fill in the details.

Three billion miles away a grand-piano-sized spacecraft is speeding through the outer solar system at nearly 1,000 miles per minute. After nearly a decade in space, the New Horizons space probe will have just 86 seconds to complete its primary mission: Discover the planet Pluto. This time-sensitive special will showcase the first quality pictures of Pluto that the probe will capture.

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Docu-drama profiling Ying Sheng, the first Emperor of China. Charting the life of the man who unified China, this documentary begins with the future Emperor's rise to power after the death of his father, becoming King of Qin at the age of thirteen. Mostly told through the use of re-enactments, the story continues to the present day and the discovery of the Emperor's tomb and terracotta army in 1974.

Albert Lin and National Geographic Channel unearth the terrible secrets that lie hidden in the tomb of China's first Emperor. The Terracotta Warriors are just the tip of the iceberg in this mausoleum the size of Manhattan, that has gone largely unexcavated…until now. These silent statues guard explosive, macabre findings that rewrite history and paint a very different picture of the ancient world from what we thought we knew.