Enric Sala is helping heal the ocean one marine reserve at a time

The charismatic ocean advocate and founder of National Geographic Pristine Seas continues to find new ways to combine ...

Want to survive in the dark ocean? Use a stinging shield.

Nighttime underwater photos show fish hanging out with jellyfish and anemones — perhaps seeking their protection.

Ancient Egyptian port from Cleopatra's era discovered underwater

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

A new expedition to Guadalcanal reveals WWII shipwrecks for the first time

National Geographic Explorer-at-Large Bob Ballard revisits the Iron Bottom Sound—rediscovering vessels, and making new finds.
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National Geographic explorers make a big discovery in the search for Cleopatra's tomb

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 search for Cleopatra’s long-lost tomb leads to sunken seaport

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