Jay O. Sanders Movies

Nova and National Geographic present exclusive access to an astounding discovery of ancient fossil human ancestors.

Four and a half billion years ago, the young Earth was a hellish place-a seething chaos of meteorite impacts, volcanoes belching noxious gases, and...

An exploration into why some children are severely damaged by early adversity while others are able to thrive. By revisiting childhood trauma victims...

Dinosaurs are generally considered tropical animals. So what are their fossils doing north of the arctic circle? Paleontologists battle the fierce...

A team of scientists and explorers probe high altitude caves in the Tibetan Himalayas.

During risky expeditions in an underwater cave in Mexico, scientists unearth the skeleton of a 13,000-year-old prehistoric teenager to gain insight...

A look at several recent train crashes, their causes and a technological solution which should make such events occur much less often.

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.

In the thick of World War I, Allied forces attempt the daring feat of planting over a million pounds of explosives beneath enemy lines.