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.

Uses animation, wave tank, live-action photography, and underwater models to show how waves develop, how coastlines are shaped, and to describe the forces that change the sea bottom.

Travel across Vietnam on a breathtaking cultural and historical journey. Uncover ancient Chinese influences on Vietnamese traditions and striking examples of French Colonial architecture, and trace the impact of the Vietnam War in the north and south. Visit the country’s lively modern cities, taking in temples, floating markets, and the world heritage sites of Huế and Ha Long Bay.

This short-length documentary takes us to Agadir, a city in Morocco that was struck by an earthquake in 1960. The film, made by an expatriate Moroccan who lost family and friends in the disaster, is a memorial to that tragedy and to the past he left behind when he came to North America. Partly allegorical, it employs varying techniques to offset reality from fantasy sequences.

Presents a geographic overview of the Rocky Mountain region. Discusses the significant role that this region of natural resources has played in the development of the continent

Documentary film about the Czechoslovak natural science group's expedition to Iceland in June 1948.