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

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.

including koalas, diving otters, and previously, giant pandas. Visitors can walk through a mix of historic architecture and naturalistic enclosures, making it one of the most unique and picturesque ...

Image by Topography_of_australia.jpg: NASA/JPL/NIMAderivative work: Yeti Hunter, Public domain, via Wikimedia Commons The Great Eastern Ranges Corridor stretches 3,600 kilometers along Australia’s ...