Researchers validate ancient astronomical structures

University of Adelaide research has for the first time statistically proven that the earliest standing stone monuments of Britain, the great circles, were constructed specifically in line with the movements of the Sun and ...

Probing Question: How and why was Stonehenge built?

From the grassy deserted plains of southern England rises a circle of standing stones, some of them up to 24 feet tall. For centuries they have towered over visitors, offering tantalizing hints about their prehistoric past. ...