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

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

Take to the sky and come face-to-face with Washington states majestic mountains, including one of the Pacific Northwests most well-known symbols:...

Refuge(e) traces the incredible journey of two refugees, Alpha and Zeferino. Each fled violent threats to their lives in their home countries and...

How would natural habitats develop without human interference? In this documentary we follow an international team of scientists and explorers on an...

The interview, held on January 4, 2001, was the last given by Professor Milton Santos, who died from cancer on June 24 of the same year. The...

Every evening during exam season, as the sun sets over Conakry, Guinea, hundreds of school children begin a nightly pilgrimage to the airport, petrol...