Brazilian photographer Sebastiao Salgado, whose black-and-white photographs documented human suffering and destruction of the ...

Billion Years Ago, a Rift Nearly Split North America in Two and It Left Behind a Mysterious Scar Around a billion years ago, ...

Many of us are familiar with rainforests; lush and exotic environments that serve as the pinnacle of life on Earth. For the most part we assume these only occur throughout the tropics, but as it turns ...