Around 4,500 years ago, the famous silhouette of Stonehenge would have looked very different. Writer and archaeologist Mike Pitts digs up clues to the mystery of the circle's long-lost stones.

The stone in question—the so-called Altar Stone—isn’t one of the trilithons, the five 29 to 32 feet tall, 45-ton boulders that make up the bulk of Stonehenge’s imposing silhouette.

Stonehenge's altar stone was quarried over 4,600 years ago, far from the Salisbury Plain in Wiltshire. But experts now know where it originated.

Stonehenge researches have found new evidence to argue the creation of the World Heritage Site was partly used to unify the people living across Great Britain.

Stonehenge was not ‘one’ monument, but rather was built, altered, and revered for over 1,500 years, around 100 generations." Opinion: The White House has always been 'The People's House.' ...

Summer is officially here. Around 8,000 people gathered around the prehistoric stones at Stonehenge to greet the sun for the summer solstice, which is the longest day in the Northern Hemisphere ...

Summer solstice is a mystical day for some cultures, and the festival at Stonehenge dates back thousands of years. The 5,000-year-old stone monument was carved and constructed at a time when there ...

Stonehenge's Altar Stone, weighing roughly six tons, was brought to the site from Scotland and not Wales, as was previously thought, researchers said. Latest U.S.

Around 4,500 years ago, the famous silhouette of Stonehenge would have looked very different. Writer and archaeologist Mike Pitts digs up clues to the mystery of the circle's long-lost stones.