Journey back four and a half thousand years to Egypt's Old Kingdom, to the Pyramid Age. As the vizier, or head of state, you are about to undertake the building of the king's pyramid.

Each side of the Great Pyramid rises at an angle of 51.5 degrees to the top. Not only that, each of the sides are aligned almost exactly with true north, south, east, and west. For a pyramid to ...

A sunken 'pyramid' near Taiwan may rewrite everything we thought we knew about the ancient world. Sitting just 82 feet below sea level near the Ryukyu Islands of Japan, a mysterious object called ...

Archaeologists discovered a 2,200-year-old pyramid structure in the Judean Desert near the Dead Sea that featured stones weighing hundreds of pounds each. Early returns from excavations have ...