Imagine diving into the deep blue... and finding a whole city sitting silently at the bottom of the ocean. Sounds like ...

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

More than two decades after it was first discovered, a mysterious ‘underwater city’ off the coast of Cuba is back in the ...

The Mediterranean has a long and storied past, and this newly-discovered port has led to a surprising breakthrough in Ancient Greece.