One of the world's leading experts on orangutans--and one of famed anthropologist and archaeologist Dr. Louis Leakey's three "angels," an elite trio of scientis

With this pictorial essay, Galdikas brings to life her work with these shy & endangered red apes. Taking readers to her remote rainforest headquarters, Galdikas

The relationship between animals and humans is more complex today than ever before. In addition to the animals that have served as household pets, and the farm

Based on his extensive investigation of the global environmental crisis, in which he explored five continents, "Earth Odyssey" recounts Hertsgaard's search for