A newly documented stone wall lying beneath the Atlantic off western France is forcing archaeologists to rethink when ...

A monumental wall and 60 monoliths discovered underwater off Sein Island challenge established timelines of human ingenuity.

There are countless megalithic sites around the world, but while Stonehenge may be the most famous, know this: it is not the oldest or biggest. The site of Göbekli Tepe, in Turkey, dates back about 11 ...

French marine archaeologists have made a groundbreaking discovery off the coast of Brittany - a massive underwater wall dating to approximately 5000 BC that predates the famous megalithic monuments of ...

The artifacts uncovered during the excavations—tools, pottery, jewelry—have been entrusted to the Île-de-France Departmental ...

Stonehenge's ancient megaliths in Wiltshire, United Kingdom have major cracks due to centuries of rain and wind. Matthew Cattell/Getty Images for Samsung Galaxy S8 LONDON — Vital repair work to fix ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

For decades, it was believed that Rujm el-Hiri—an ancient stone megalith located on Syria’s Golan Heights plateau consisting of circular walls orbiting a central mound—was used as an astronomical ...

Dominating the landscape, a massive rock structure seems to rise from the ground in southern Spain. The natural formation looks almost human, the profile of a face staring toward the sky and the start ...