One of the oldest examples ever found and one of only a handful known in the world, the astronomical instrument ... to the same position every 25,920 years. This is called the precession of ...

Archaeologists believe they may have found the world ... map was created during the Paleolithic period - also known as the Old Stone Age - which spanned from about as much as 3.3 million years ...

Experts just found a 3D map that was carved into quartz sandstone likely 13,000 years ago. Located within the famed Segognole ...