Researchers have announced the discovery of a remarkable submerged stone wall off the coast of Brittany, France, revealing ...

Exploring the medieval Dinan is one of the highlights of a holiday in Brittany - SCStock/Getty Images Boasting a third of the entire French coastline, Brittany unfurls in a succession of sinuous ...

Far off the rocky tip of Brittany, a stone barrier nearly the length of a football field has emerged from the Atlantic, not by receding tides but through sonar scans and diver surveys. The ...