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.

A twice-a-year natural phenomenon has returned to the San Francisco Bay Area and greater Pacific coast. Commonly known as ...

For centuries, an extraordinary coral lay hidden beneath the Pacific Ocean’s surface near the Solomon Islands, growing ...

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 ...

A videographer discovered the world's largest coral reef ever recorded in the southwest Pacific Ocean, a massive structure ...

The "mega" coral is 112-feet wide, 105-feet long and 18-feet high, making it larger than a blue whale, the world's largest ...

The enormous organism is bigger than a blue whale and made up of millions of genetically identical, tiny animals called ...

The National Geographic Society’s Pristine Seas expedition has discovered the largest known coral in the world, spanning a ...

Scientists say they've discovered a "mega coral" three times bigger than the previous record holder - so huge they initially ...

In a stunning discovery, the world’s largest coral has been found thriving in the Solomon Islands in the southwest Pacific ...

Scientists aboard a National Geographic research vessel have uncovered the world’s largest known coral in the southwest ...

SEE: Before and after images/video of this Pacific island, destroyed and restored to be a breeding ground for sea turtles and ...