The discovery of a possible 'lost city' underwater would change what we know about history, so how's this one in Cuba?

Hidden beneath the waters surrounding Japan’s Yonaguni island are the towering ruins of a 10,000-year-old city built by a lost civilisation. That is, at least, what many experts think. The jaw ...

Another underwater enigma often compared to Cuba’s “lost city” is the Yonaguni monument off Japan’s coast. Discovered in the 1980s, the massive stone formation sits around 90 feet underwater and ...

Archaeologists and divers retrieved a trove of ancient treasures Thursday from a 2,000-year-old sunken city off the coast of ...