Mitosis

David Attenborough takes us on a guided tour through the secret world of plants, to see things no unaided eye could witness. Each episode in this...

Many geneticists and archaeologists have long surmised that human life began in Africa. Dr. Spencer Wells, one of a group of scientists studying the...

Featuring Michael Pollan and based on his best-selling book, this special takes viewers on an exploration of the human relationship with the plant...

They have no roots, no seeds, no flowers, but mosses show immense survival capacities and can suspend their biological activity for long periods....

An African narrator tells the story of earth history, the birth of the universe and evolution of life. Beautiful imagery makes this movie documentary...

In 1858 Charles Darwin struggles to publish one of the most controversial scientific theories ever conceived, while he and his wife Emma confront...

Take a fascinating journey inside the bizarre world of a living human being with this compelling documentary from National Geographic, where...

The Body Machine is a landmark special on the human body that shows us just how much, how many, how large, how strong, how fast - just how amazing...

A documentary that explores the natural world of the sea, from the single-celled organism to more complex forms of life, OCEAN ORIGINS was originally...