The Solomon Islands are an evolutionary scientist's dream, but something has disrupted the way evolution occurs there.

During WWII, an elite team of British codebreakers, including Alan Turing and Gordon Welchman, were tasked with cracking one of the most complex secret communication systems in existence: Hitler's Enigma.

Located on a 2,000 foot ridge overlooking the Syrian plains, this medieval fortress combined Eastern and Western architecture to create the ultimate defense.

Since WWII, the U.S. military has trained dogs to become some of their most useful soldiers. Shot in 1948, this incredible footage shows paratroop dogs landing in the Arctic to learn how to rescue plane crash victims.

A photographic negative of what's believed to be UFO activity during the Battle of Los Angeles is sent for forensic analysis. But the expert's verdict raises more question than it answers.

Lincoln's path to the presidency was beset by uncertainty. He tried his hand at being a soldier, a postmaster and a lawyer, before drifting into politics.

In 1971, the CIA sent coded messages to the Hanoi Hilton's prisoners of war through powdered-drink packages. How they hid these cryptic messages was quite ingenious.

'Work Song' and 'Take Me to Church' singer Hozier gives a candid interview on how his unique musical style came to be.

It's 1944, and the U.S. has a new weapon against the Japanese: a remote-controlled assault drone with a video link and the ability to carry a bomb. Here's what it looks like in action.

Despite very little scientific evidence supporting the Loch Ness Monster's existence, people routinely report it surfacing from the water. Dr. Tom Davey believes waves may be responsible for this phenomenon. Watch him test this hypothesis out with a state-of-the-art wave pool.