Far below the waves off the coast of Brittany, France, divers have mapped a massive stone barrier that should not exist, at least not according to the standard story of early European prehistory.

A stone slab depicting the Roman emperor Tiberius was found during restoration work at the Karnak temple complex in Luxor.

Scattered across the forests and rock shelters of Central Kentucky are strange stone depressions known as hominy holes. These features are often overlooked or mistaken for natural erosion, yet they ...