The white shark is one of the ocean's most terrifying predators.
Weird and wonderful insects and reptiles struggle under winds and sun to survive.
Young boy is initiated into the wild life of the Kalahari outback by a seasoned bushman.
Rescuers aid whales stranded on New Zealand's coast.
The elephant; the baobab; drought and rainy seasons.
Current evolution in the Galapagos Islands.
Giant armored insects of New Zealand.
Logging and poaching endanger the Malaysian sun bear.
Tourists visit Antarctica on cruise ships.
Chameleons are feisty and color-shifting.
Western grebes are clumsy on land but graceful in water.
The gelada, or bleeding heart baboon, inhabits Ethiopia's Simien Mountains.
The African ostrich stands 8 feet tall.
Elephants thrive in a tiny area of Africa's Cape.
People undervalue the usefulness of vultures.
The sifaka, a long-legged lemur, inhabits the trees of Madagascar.