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

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. Archeologist Kathleen Martínez and ...

National Geographic Explorer-at-Large Bob Ballard revisits the Iron Bottom Sound—rediscovering vessels, and making new finds.

About 2,000 years later, Martínez recruited the help of a very well-known name in regards to underwater discoveries– Dr.

A National Geographic Explorer's search for Cleopatra's tomb got a big breakthrough. Kathleen Martínez has spent the last 20 years searching for the lost tomb of Cleopatra. Her work is part of a new ...

With the feeding frenzy in full swing, the dark blue sea water is a flurry of movement. Dozens of dolphins dart up from below ...

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 ...