Speakers unite environmental themes with Handel's Xerxes.
Stonehenge Hidden Landscapes Project unearths ‘super-henge’ near little brother
St Andrews scientists help revolutionise archaeology
Why Stonehenge will never be the same again
Researchers believe monument could pre-date previous time-measuring devices.
Findings to be featured on BBC Two series Operation Iceberg airing this week.
Scientists rebuild image of lost land under the sea.
New research has found scientific evidence of a prolonged dry period 4,000 years ago.
St Andrews' researcher records major ice cap melt.
Combating climate change in the Arctic circle.