A new, wide-ranging exploration of human remains casts doubt on a long-standing theory in archaeology known as the Kurgan hypothesis -- which, among other claims, suggests that humans first ...

Ice has a remarkable ability to preserve history, which is why we often say something is "frozen in time." When temperat ...

AS the world teeters on the brink of war in many places while ongoing, bloody conflicts have ravaged places in the Middle East, Europe and parts of Northern Africa, among others, it is time to go back ...

Builders knew how to keep people cool in hot, dry climates thousands of years ago. It's time to get that knowledge back.

The world has ended. The sky has fallen. Doomsday has come and gone. So now what? Let’s start rebuilding civilization, of ...