The Caucasian Mountains are a link between Europe and Asia, the highest peaks of this rugged range are well over 5000 metres.
When the winter ends the first polar bear mothers with their young appear from their dens in the snow.
Poland, summer 1941 - Jewish children in a ghetto. Wearing the yellow star is compulsory for Jews in all the Nazi-controlled...
Icelandic Volcano Special
Spectacular rain forest decorate Borneo, the third largest island in the world.
Pacific walruses travel according to the movement of the ice. As the ice expands in the winter, they move south.
Each year, a small band of pronghorn follows the longest migration in the Americas below the Arctic.
The Falkland Islands are off the coast of South America in the South Atlantic Ocean.
Army ants will migrate about 330 feet each night; the equivalent in human terms of a marathon.
Male southern elephant seals, or bulls, must compete to earn the right to mate with an assembly of females.
The Secrets of The Moon Landing
Bernard Buigues, Alexei Tihkonov, Daniel Fisher, Yuri Khudi, and Kirill Seretetto attend the microsurgery on Lyuba, the baby...
Ural Mountains, Russia - Pechero-Ilytch National Park in the Northern Ural Mountains.
Mark Manosky Site Engineer, explains the duties of the new high pressure rotor which is being installed reactor system.
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