At up to 40 feet long and 20 tons, the largest fish in the sea lives entirely on the very tiniest of creatures.
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 migration of the Makgadikgadi Zebras is the second largest zebra migration in the world.
Sperm whales are the world’s largest toothed whales and are one of the deepest diving cetaceans.
The migrating Serengeti-Mara population represents about 70% of the global population of common wildebeests.
Millions of generations have engineered red crabs for life on land but their young must hatch in the ocean.
A wave of orange surrounds the trees during the monarch butterfly migration.
The Falkland Islands are off the coast of South America in the South Atlantic Ocean.
A herd of white-eared kob graze. This magnificent antelope lives nowhere else on Earth.
Army ants will migrate about 330 feet each night; the equivalent in human terms of a marathon.
The little red flying fox of Australia sometimes form camps of over one million individuals.
Male southern elephant seals, or bulls, must compete to earn the right to mate with an assembly of females.
Flick through our selection of images of some of the animls featured in the World's Deadliest series on Nat Geo WILD.
These animals born to fight, bite and kill. Besides, in a world where the strong survive, these guys will do everything to...
Captured moments of unexplained deaths of these creatures.
Check out images of the best wild animal wranglers in action in the Swamp Men series on National Geographic Channel.
The team collects venom from some of the ocean’s deadliest creatures in order to create life saving antivenom.
Researchers fear a newest tourist craze may be upsetting sharks’ natural behavior.