In the hopes of solving one of the enduring mysteries about the iconic monolith, geologists have shifted the search for the origins of Stonehenge's central Altar Stone to Scotland after recent research redirected the quest from Wales.

Stonehenge's iconic Altar Stone did not come from Orkney - but elsewhere in north-eastern Scotland, scientists say. The new findings

The mystery of the Stonehenge stone altar is becoming even more intriguing. The latest research suggests that the origin of this crucial element is far more complicated than previously thought. What new discoveries have scientists managed to uncover?

Scientists’ search for the source of Stonehenge’s iconic Altar Stone has intensified, with a new paper ruling out Orkney as where it came from.The new findings follow last month’s news that the larges