What if the population of the world doubled, in an instant?
Spectacular rain forest decorate Borneo, the third largest island in the world.
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.
Army ants will migrate about 330 feet each night; the equivalent in human terms of a marathon.
Captured moments of unexplained deaths of these creatures.
Just how big was the biggest dinosaur ever to walk the face of the earth?
Get a taste of the incredible landscapes Andy sees when he’s shooting out in the field.
Experts trek across vast landscapes searching for clues behind animal attacks.
Cameras catch never-before-seen rock formations, lava vents, and unusual species that call the ocean-bottom home.
One team of experts are trying to map World War II battles in the Atlantic Ocean.
Go behind the front lines of the bloodiest WWII conflicts.
At JFK International Airport in NYC, officers encounter extreme smuggling cases.
Click to view pictures of some amateur stunts gone wrong.
Photos of Megastructures
Petra Gallery 1
Trapped Photo Gallery
Introducing the Phantom! The next generation in ultra luxury automobiles.
Illegal wildlife trade is among the most lucrative illicit economies in the world.