Along the upright edge of the altar stone is some Ogham script, which was a form of writing used in Ireland from about 400 to 700 A.D., so this writing must have been carved on the stone after the ...

The quest for the origins of Stonehenge's six-tonne Altar Stone continues as new research has found it did not come from mainland Orkney. Last month it was revealed the iconic stone came from ...

Stonehenge's Altar Stone may not be from Wales, as had been thought The largest "bluestone" at the heart of Stonehenge may not be from Wales, according to new research. The Altar Stone was ...