The Secret Life of Cats

An exploration of technologically developing nations and the effect the transition to Western-style modernization has had on them.

Zoo-archeologists, biologists, ethologists and geneticists are leading the investigation. For one thing is certain, the dog is still far from revealing all its secrets.

Welcome to Yellowstone, America's oldest and largest national park. Lose yourself in the majestic landscapes that serve as a giant natural laboratory, with over three million geysers, fifty species of mammals, and three hundred species of birds.

A look at the extraordinary abilities of squirrels, from the brainy fox squirrel to the acrobatic gray squirrel to the problem-solving ground squirrel.

In this fascinating program, learn about one of the most feared and respected members of the animal kingdom – Bears! See a side of these magnificent animals that few rarely see – a bear ripping apart a log; cubs playfully exploring the treetops; a grizzly bear tracking his prey. From the Black Bears of the Great Smoky Mountains, Sequoia and Yosemite, to the Grizzlies of Yellowstone and Glacier, America’s national parks contain the last safe havens of bear habitat in the lower 48 states. Bear expert Gary Brown tells of fascinating bear facts and explains the challenges facing both bear and man to co-exist.

National Geographic filmmakers, Dereck and Beverly Joubert, explore how some animals are thrust together by the forces of nature-sometimes through a millennium of evolution or even last year’s drought. In the aftermath of strange elephant deaths, they piece together a visually stunning story that confirms their theory that lions were hunting elephants. Narrated by Jeremy Irons.

A lisbon story of cats

A slug climbs small mountains at the peak of Mount Greylock (3,489 ft).