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Nature
Prosthetics help disabled animals.
Upcoming
Nature
Scientists and law enforcement agents enlist the help of plants and animals in solving crimes.
Nature
Martin Nicholas searches for exotic spiders such as the goliath birdeater of Venezuela and a small South American spider that creates a web up to 30 feet long.
Nature
The behavior of female animals.
Nature
Male animals will stop at nothing for the right to mate with a female.
Nature
Scientists use poisons from animals to create lifesaving drugs.
Nature
The world of lizards.
The Reptiles
The snake is either vilified or revered.
Nature
The diversity and abilities of turtles.
Nature
The world of lizards.
Nature
Some croc species have exceeded 20 feet -- Nile crocs, American crocs and the Asian-Pacific saltwater croc; hosted by Romulus Whitaker.
Nature
Florida's Everglades National Park is a protected wilderness where predatory pythons thrive.
Nature
Scientists try to save populations of frogs, as large-scale die-offs of the amphibian continue around the world.
Nature
Sharks, rays, squids and blue whales live in Pacific waters off the California coast.
Nature
Underwater filmmakers Howard and Michele Hall go diving 300 miles off the coast of Central America.
Nature
Marlin, sailfish, spearfish and swordfish are the largest and most highly prized of all game fish.
Nature
The relationship between humans and dolphins is examined, including efforts to communicate and the effect of captivity.
Nature
Some 30,000 animals and plants live in replicated ocean environments at Monterey Bay Aquarium.
Nature
Horseshoe crab numbers drop as their use as bait by the fishing industry increases.
Nature
The fur trade continues to threaten the South American otter, despite its status as an endangered species.
Nature
Ranchers and scientists practice conservation in Venezuelan and Colombian grasslands to protect native animals.
A Sloth Named Velcro
The story of a young journalist and an orphaned sloth that she fostered for two years before sending it back to the wild.
Nature
Examples of how the rain forest acts as an engine of evolution.
Nature
The history of a giant Brazil nut tree in a Peruvian jungle; British tarantula expert; rainfall generated by the trees.
Nature
Researchers and filmmakers set out to produce the first comprehensive film chronicle of the jaguar.
Nature
Theories suggest how animals first migrated to the Galapagos Islands and how adaptation resulted in new species.
Nature
A variety of marine life thrives in and about the cold waters surrounding the Galápagos Islands.
Nature
Plentiful fish draw birds to the Galápagos Islands; man's actions, past and present, affect wildlife.
Nature
A crew chronicles the process of wildlife filmmaking during a three-year study of the Galápagos Islands.
Nature
Unique animals and plants flourish atop mist-shrouded Venezuelan plateaus thousands of feet above the surrounding jungle.
Nature
Madagascar tries to protect its ecosystem while preserving Malagasy traditions that harm it.
Nature
Chimpanzees and other primates survive on Tiwai, an Upper Guinea island where witchcraft and taboos exist today.
Nature
Hearts, minds and souls of elephants.
Nature
Life in the Kalahari Desert includes butterflies, termites, locusts, quelea birds and bullfrogs.
Nature
The Kalahari Desert's Okavango Delta from the point of view of crocodiles and eagles.
Nature
An examination of the diverse plants and animals that have adapted to the harsh environment of the Kalahari Desert in South Africa.
Nature
Siberian tigers in remote Russia.
Nature
The survival of animals in the Keoladeo National Park of northern India, where widespread drought is brought on every 20 to 30 years by the lack of monsoon rains.
Nature
A natural history of Hong Kong explores wildlife of the British colony's mainland, seas and islands.
Nature
Individuals care for a population of once-captive chimpanzees that scientists used for research.
Nature
Scientists teach a gorilla to use sign language to communicate with them; narrator Martin Sheen.
Nature
Scientists search for the bird of paradise in the New Guinea rain forest; host David Attenborough.
Nature
Hummingbirds, the tiniest of birds, qualify as some of the toughest and most energetic creatures in the world.