MOST VIEWED PHOTO GALLERIES

Bear Grylls and actor Zachary Quinto race the clock to traverse a dense Panamanian jungle before an impending storm makes...

São Paolo International Airport, Guarulhos, Brazil, South America’s busiest. Here, Federal Police work 24-7, to stop...

Located at the tip of Peninsula Malaysia, the Pengerang Integrated Complex is a first in Malaysia, and the biggest. Covering...

Meet China's most affectionate and vocal monkeys in the remote, seasonal forests of Central China. Follow the journey of a...

In 1915 in Louisiana, a local hoodoo practitioner and healer named, Aunt Julia, was enraged at the loggers cutting down her...

Sam investigates the utopian city, Atlantis, that Plato says was cursed by the gods and swallowed up into the sea 12,000 years...

With the Northern boats docked, the Southern fleet tries to get ahead. Meanwhile, Pinwheel contends with a potentially...

In the wilderness of Southeast Alaska, the residents of Port Protection use skill and perseverance to survive and thrive in...

Archaeologist's dive into a flooded pyramid near the Nile, to search for a king's burial that could reveal clues about the...

The Glacier Express train in the Swiss Alps is an engineering marvel traveling over treacherous gorges and through huge...

Indigenous Alaskans rely on the lessons of their ancestors to survive and thrive in challenging terrain.

Summer 1940: Fierce dogfights fill the skies over Southern England, as the pilots of the RAF defend the island from ferocious...

Hazen Audel tackles the Indian Ocean in a battle to reach a network of coastal coral caves, home to the largest bat colony in...

Albert Lin heads deep into the Mexican jungle in search of an ancient lost city, once home to the Maya that built the great...

When Continental Express Flight 2286 plunges into the frozen wilderness just a few miles from the runway, it’s up to...