I went diving in a place where the map said there was a shipwreck and then I saw something,” said the cinematographer who made the stunning discovery.

Just south of Florida, a little past Cuba, adventurers can find paradise in the Cayman Islands. Anyone who would categorize themselves as a marine adventurer ne ...

Photographs of seahorses taken by scuba divers revealed evidence of a long-lost species of marine worm that hasn’t been seen ...

The world's biggest coral — an organism made up of about a billion polyps — is about three times bigger than the previous record-holder and was discovered by chance during an expedition off the ...