Deep within the tropical rainforests of Central and South America lives one of the most powerful birds on Earth: the harpy ...

Long before mammals dominated the land and even before the most famous dinosaurs appeared, Earth was home to a wide variety ...

The Echuya Batwa—often known as “keepers of the forest”—are an endangered tribe of forest-dwelling hunter-gatherer people. They lived peacefully off their land without any outside influence until 1991 ...