London [UK], March 31 (ANI/Sputnik): A new archaeological discovery in the UK's North Yorkshire proved that neolithic people had been manufacturing salt in the region around 6,000 years ago, before the building of Stonehenge and over two thousand years earlier than previously thought, making
London [UK], Mar 4 (ANI): Scientists now know precisely where some of the massive rocks used to build Stonehenge came from and how they were unearthed five thousand years ago.