Thousands of years ago, ancient Britons built Stonehenge, but its true purpose has puzzled researchers for centuries. Could it have been a burial ground? A way to observe the night sky? Or maybe ...

Science Direct Stonehenge remains profoundly mysterious ... spray paint to prevent sound from being absorbed. Once the model was complete, he began experimenting with microphones and speakers ...

‘Expensive’, ‘touristy’ Stonehenge ranked third most underwhelming ... the stones would have required about eight months to complete, involving hundreds or even thousands of people.