This article discusses President Lyndon B. Johnson's public address on October 13th, 1966, in which he asserted that the United States has reached a turning point in its conservation history because more land is being preserved and saved than is…
In the 1980s, explorers and astronauts delved deeper into the natural world's final frontiers - on land and in space. The photographs and documentation that accompanied these ambitious expeditions illustrate two opposing ideas. On the one hand,…