Alex heads into the Arizona desert in search of inspiration and new sales lead.
In an age with no internet, no mass media, no planes, trains or fossil fuel, how did this religion expand globally?
Check out these startling moments from Nazi Underworld.
These Americans face the underground economy of crud, but they’re all cashing in big in the process!
Check out these images of Bill Nye about climate change.
Images taken of Cesar Millan in his first ever episodes of The Dog Whisperer shot in the UK.
Discover what caused hunger-stricken hippos to die in large numbers.
In this business, there are a lot of people making money and taking advantage of drug addicts.
Flick through our selection of images of some of the animls featured in the World's Deadliest series on Nat Geo WILD.
Elizabeth 1: Killer Queen? photogallery.
A robbed coral, thirteen penguins found dead, and toads are swelling up.
See the faces of the infamous men behind the 9/11 terrorist attacks.
See amazing megafish from around the globe.
Arctic winter loosens it's grip and Scandinavia's young must grow up fast.
This selection of images will show you just how destructive Hurricane Sandy was when it hit the East Coast of America.
People re-live the day they survived a deadly animal attack.
Captured moments of the Dog Whisperer in his everyday life.
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