Pavlopetri, a small islet in the Peloponnese, is the oldest ancient Greek city that has ever been discovered underwater.

The City of Miami Beach is marking a historic milestone with the first-ever deployment of the REEFLINE, a pioneering ...

During a search conducted last year between Oct. 7 and 11, a team of underwater archaeologists unearthed a sweeping port in the ancient Mediterranean city of Asini (known in historical records as ...

A tantalizing trove of treasure from a 2,000-year-old underwater city was pulled from the sea off the coast of Egypt Thursday, much to the delight of art and history buffs. The ancient artifacts — ...

Atlantic City, New Jersey — often heralded as the "Las Vegas of the East Coast" — could soon more closely resemble the mythical underwater city of Atlantis, according to a new study reported on by the ...