Teresa Koenig

The Sonoran Desert: A Violent Eden

An intriguing look at the agonies of the Sonoran Desert in Arizona, northern Mexico and Southern California forthrightly reveals the animals' and vegetation's dreadful task of accommodating themselves to their homeland. Stunningly photographed by Keith Brust, producer-writer Sean Morris and their companions --- with Barry Nye lending his customary editing assurance --- provide a handsome study of deprivation and survival and an illuminating look at how the other half lives and dies.

30 Years of National Geographic Specials

Celebrates 30 years of televised specials by The National Geographic Society.

Jewels of the Caribbean Sea

Many know that islands of the Caribbean sea are places of surprising beauty. But not it is common knowledge that deeply under water among coral reefs that surround islands, the enormous reign of the rarest stationed oneself, on anything not alike creatures

National Geographic: Splendid Stones

Sparkling diamonds. Exquisite emeralds. Brilliant rubies. Shimmering pearls. For centuries, these precious gems have captured humankind, leading men and women to give up fortunes - even their lives - to possess them. Join National Geographic on a journey around the globe to discover the origins of these most coveted gems. You'll see astonishing amounts of earth mined to uncover rubies in Thailand or emeralds in Colombia. You'll meet a Tennessee businessman who cultivates freshwater pearls and a California chemist who 'grows' rubies nearly identical to nature's stunning creations. And you'll witness rarely, if ever before, filmed sales of uncut diamonds - deals worth thousands of dollars sealed only with a handshake and a Hebrew phrase. Unlock a treasure chest filled with a wealth of information and the dazzling beauty of Splendid Stones.