More than two decades after it was first discovered, a mysterious ‘underwater city’ off the coast of Cuba is back in the spotlight, capturing the interest of scientists, historians, and conspiracy ...

From desert carvings to underwater ruins, these ancient structures are so advanced that experts still can’t agree on what they were meant to do.

"The port was active during the time of Cleopatra and before at the beginning of the dynasty," noted the archaeologist behind the discovery.

A team of researchers has uncovered extensive remains of a semi-submerged ancient settlement along the northern coast of ...

The discovery came when archaeologist Kathleen Martínez and a team of researchers found what may be an underwater port by the ruins of an ancient temple Many historians believe that Cleopatra’s ...

During her hunt for the Egyptian queen’s lost tomb, National Geographic Explorer Kathleen Martínez uncovered the sunken landscape near the ruins of Taposiris Magna.

UNION TWP., N.J. - It may look like just a pile of rocks. "This is a lot of the forgotten history that you rarely get to see and we're lucky enough to see it today," said Bill Honachefsky Jr. with the ...