Geologist Ian Stewart explain in three stages of natural history the crucial interaction of our very planet's physiology and its unique wildlife. Biological evolution is largely driven bu adaptation to conditions such as climate, soil and irrigation, but biotopes were also shaped by wildlife changing earth's surface and climate significantly, even disregarding human activity.
When Harvard PhD student Jennifer Brea is struck down at 28 by a fever that leaves her bedridden, do...
David Attenborough narrates this close up look at these tiny pollinators captured in flight as never...
As the largest island in the Caribbean, Cuba is host to spectacular wildlife found nowhere else on t...
Cats are cuddly felines and lovely pets, but also highly evolved predators that hunt huge amounts of...
Sniper: Bulletproof deconstructs and analyzes the little-known sniper events that have occurred when...
Unmasks fraudulent cover-ups, wild speculations, and deceitful myths that have been presented as the...
Understanding mankind's true origin is essential in determining one's final destiny. This visually r...
Follow ocean legend Sylvia Earle, renowned underwater National Geographic photographer Brian Skerry,...
In the company of zoologist Patrick Aryee, a discovery of the 37 species of felines that inhabit the...
Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their yo...
Trees talk, know family ties and care for their young? Is this too fantastic to be true? German fore...
This film, three years in the making, The remote forests of Kalkalpen National Park in Austria, the ...
In Astronomy Part 2, you will learn all about the planets, asteroids, comets, meteoroids, the layers...
This series also covers the essential concepts of astronomy: gravity, the light spectrum, Earth's ma...
Physics is a system of models of nature according to which all phenomena are explained in terms of m...
Filmmaker Werner Herzog combs through the film archives of volcanologists Katia and Maurice Krafft t...
Of Maine’s more than 5000 commercial lobstermen only 4% are female. The Captain celebrates that fear...
A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...