These giant flying squirrels once glided through the landscape of Southern Appalachia around 4.7 million years ago, ...

Known as a keystone species because the habitats they create benefit myriad other species, they were once abundant in England but became extinct due to overhunting. In recent years, beavers have been ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

The harlequin gecko does many things that seem high risk. It stays stock still whenever it’s cold. It lives in extreme slow ...