Marine archaelogist Franck Goddio, inspired by the role of one of his ancestors in the Battle of the Nile, has pieced together events off the Egyptian coast in 1798, which led to British supremacy ...

A diver uses a differential underwater GPS to locate the exact position of a sphinx representing Cleopatra's father, Ptolemy XII. © Franck Goddio/Hilti Foundation ...

Documentary of an underwater archaeological expedition led by French explorer Franck Goddio that explores the sunken ancient city of Alexandria Egypt where Cleopatra made her home over 2000 years ...