This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. COLUMBUS, Ohio (AP) — A network of ancient ...

A network of ancient Native American earthworks sites in Ohio has become the first in the state and only 25th in the country to be inscribed as a World Heritage site A network of ancient Native ...

Add Yahoo as a preferred source to see more of our stories on Google. Archaeologists are revealing the secrets of a long-lost Stone Age civilisation – believed to be the oldest in the world. Ongoing ...

Murujuga, also known by the modern name Burrup Peninsula, in northwestern Australia, is home to potentially the world’s oldest and most endangered petroglyphs. Some of the more than one million images ...