The Sein Island submerged stone structures include a football-field-long granite wall off Brittany that dates back more than ...

Deep-sea sediment layers show rare microbial wrinkle structures that formed in environments far beyond the reach of sunlight. Dr. Rowan Martindale, a paleoecologist and geobiologist at the University ...

Far off the coast of Brittany, a line of stone blocks lies hidden beneath the Atlantic, preserved where dry land once met the ...

A granite wall under the Atlantic Ocean in France reveals the existence of a community that predates the arrival of ...