Even so, little more than 25 percent of the ocean ... and National Geographic Explorer, Ved Chirayath, to turn his use of technology designed for the enormity of space to the unexplored seas ...

Sala, 56, is not simply a marine adventurer; his mission, through the National Geographic project conservation organisation ...

When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what they could mean. Four years of underwater research revealed a lost world.

Marine biologist and National Geographic Explorer at Large Sylvia Earle praised the cartographic update. “While there is but one interconnected ocean, bravo to National Geographic for officially ...

The sea and ocean are the most mysterious places ... Marine Ecologist and Explorer in Residence for National Geographic and founder of Pristine Seas. Protecting and preserving these reefs are ...