Stonehenge a Monument to Unity, New Theory Suggests

Stonehenge in Great Britain.
A new timeline of Stonehenge's construction reveals that the massive megaliths came first, while the smaller bluestone oval came later.
(Image credit: Albo, Shutterstock)

The mysterious structure of Stonehenge may have been built as a symbol of peace and unity, according to a new theory by British researchers.

During the monument's construction around 3000 B.C. to 2500 B.C., Britain's Neolithic people were becoming increasingly unified, said study leader Mike Parker Pearson of the University of Sheffield.

Stephanie Pappas
Live Science Contributor

Stephanie Pappas is a contributing writer for Live Science, covering topics ranging from geoscience to archaeology to the human brain and behavior. She was previously a senior writer for Live Science but is now a freelancer based in Denver, Colorado, and regularly contributes to Scientific American and The Monitor, the monthly magazine of the American Psychological Association. Stephanie received a bachelor's degree in psychology from the University of South Carolina and a graduate certificate in science communication from the University of California, Santa Cruz.