The ocean depths are a treasure trove of mysteries, with countless underwater discoveries that continue to baffle scientists ...

Italian archaeologists recently discovered an ancient Roman bathhouse submerged underwater – and it may have belonged to Rome’s greatest orator. The Campi Flegrei Archaeological Park, located in ...

When Plato first described Atlantis more than 2,000 years ago, he wrote of a powerful island civilization that vanished beneath the sea. Although most historians believe the account was not literal, ...

Learn about the new deep-sea species discovered in the Southern Ocean, including a "death-ball" sponge that uses a deadly ...