Czech paradise

Explores the distinctive features of the major rivers of the continent, and discusses their contributions to the farming, recreation, transportation...

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

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

A cinematic and musical odyssey that explores the remarkable relationship between humans and rivers. Throughout history, rivers have shaped our...

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

Through animation, maps of the same scale and projection are combined to show relationships between natural features of the earth, human use, and...