Many geneticists and archaeologists have long surmised that human life began in Africa. Dr. Spencer Wells, one of a group of scientists studying the origin of human life, offers evidence and theories to support such a thesis in this PBS special. He claims that Africa was populated by only a few thousand people that some deserted their homeland in a conquest that has resulted in global domination.

The use of embryonic stem cells has ignited fierce debate across the spiritual and political spectru...

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...

The 1977 discovery of RNA splicing by Dr. Phillip A. Sharp, Kentucky farm boy turned Nobel-prize win...

A documentary film that takes us on a scientific and spiritual journey where we discover that by cha...

Djibril Diop Mambéty followed and filmed the shooting of Yaaba, Idrissa Ouédraogo's second feature f...
Documentary film about the Czechoslovak natural science group's expedition to Iceland in June 1948.

At age 29, documentary filmmaker Sara Lamm discovered that she was conceived via sperm donor. Using ...

Filmed across three continents, this documentary shares the story of the founders of the Pan-African...

A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time...

An ethnographic film that documents the efforts of four !Kung men (also known as Ju/'hoansi or Bushm...

Principles of Curiosity presents a general introduction to the foundations of scientific skepticism ...

A talented group of orphaned children in Swaziland create a fictional heroine and send her on a dang...

These are the first images shot in the ALN maquis, camera in hand, at the end of 1956 and in 1957. T...

Views of the earth from the ground, from a plane and from a space ship show major features of the la...

On April 25, 1953, James Watson and Francis Crick published their groundbreaking discovery of the do...

From the unique vantage point of 200 miles above Earth's surface, we see how natural forces - volcan...