For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more sense than ever. Gabriele Gouellain waits in the kitchen of her ...

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 ...

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

LOS ANGELES -- She lived as the last ruler of ancient Egypt, but little is known about Cleopatra's death. For 2000 years, the location of her tomb has been a mystery with few leads, until now.

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 ...

"Cleopatra's Final Secret" reveals exciting discoveries in the search for the burial grounds of ancient Egypt's last ruler. LOS ANGELES -- She lived as the last ruler of ancient Egypt, but little is ...