Nature
The history of diamonds, from their beginnings in the earth's core to mining and acquisition.
The history of diamonds, from their beginnings in the earth's core to mining and acquisition.
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A male and female wood duck bond, migrate together and take care of a brood of ducklings.
Parrot experts, owners and biologists share their stories.
Join a team of scientists on an expedition to find and film the birds of New Guinea.
Fly with the Super Hummingbirds: great athletes, tender mums, brave in combat and up for challenges.
The colors, behaviors and habitats of the parrots occupying Australia.
Hummingbirds, the tiniest of birds, are also tough creatures.
This is the story of a man who raised wild turkeys from hatching to adulthood.
Romulus Whitaker uses science to determine whether dragons were real.
Florida's Everglades National Park is a protected wilderness where predatory pythons thrive.
Scientists use poisons from animals to create lifesaving drugs.
Scientists try to save populations of frogs as die-offs continue.
Scientists teach a gorilla to use sign language to communicate with them; narrator Martin Sheen.
Individuals care for a population of once-captive chimpanzees that scientists used for research.
A band of young scientists discovers a radical new theory of the natural world.
The current threats by man to five endangered species of rhino are contrasted with its flourishing history.
Capture the interaction between the Kalahari Desert and the Okavango River delta.
Watch as the Kalahari swarms with life brought forth by a brief season of sudden storms.
Undisturbed the saguaro cactus can grow to 60 feet, weigh 10 tons and live 150 years.
The history of diamonds, from their beginnings in the earth's core to mining and acquisition.
How wildlife and animal life survive in a severe landscape with temperatures well above 115 degrees.
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