If you ever wondered how much land mass had to be moved to produce that diamond engagement ring, this series of photos…

Of all the ways humans have altered the Earth, mining must be one of the most awesome—just for the sheer ratio of…

They look like alien incubation pods, but these massive grass-and-mud structures are home to a species called sociable…

Looking more like something out of The Lorax than what you would find in Africa's Kalahari Desert, these fantastically…