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Boasting the most stunning wilderness in America, Yellowstone National Park is a vast area of natural beauty and precious biodiv

Diego mingles with graffiti artists and dodges bullets to find what unites the extreme rich and poor in São Paulo.

Established 42 years ago as a small town gas station, 'IOWA 80' is now the world's largest truck stop.

A powerful surge of testosterone gives male elephants the confidence to search for big eared beauties.

Cutting edge science and Arctic adventure come alive in this story of a unique discovery, a perfectly preserved baby woolly mamm