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.
Host Peter Greenberg explores the hidden gems of Turkey's Aegean coast. Some of the stunning destinations include Bodrum, Izmir and the ancient city of Troy.
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.
Take an unprecedented visual journey into Planet Water. Water Life captures extraordinary locations and intimate animal behavior never before seen on film.
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.
The film deals with the process of globalization based on the thought of geographer Milton Santos, who through his ideas and practices, inspires the debate about Brazilian society and the construction of a new world.
Explores the plans for the construction of the monumental dam on China's Yangtze River, the structure that when completed in 2009 will become the Three Gorges Dam.
How would natural habitats develop without human interference? In this documentary we follow an international team of scientists and explorers on an extraordinary mission in Mozambique to reach a forest that no human has set foot in.
Popular movie trailers from 1970
These some of the most viewed trailers for movies released in 1970:
Sakir, a humble dolmuş (minibus) driver, falls in love with a nightclub singer and embarks on a charming and adventurous journey into her world of high society.
Rosana is an attractive teacher who is losing his youth with such discipline in the study. When suddenly bursts into his life a perfect cheeky who lives of game and odd jobs as photographer, but wants to acquire a little culture for personal reasons.
Follows contemporary American poet James Dickey on a three week lecture tour. Reveals the actual thoughts and feelings of the poet through his conversations and poetry readings.
A foreign journalist arrives on a small Pacific island 200 miles off the coast of South America. Once a leper colony, the island was later transformed into a prison and then, under U.