New images, exclusive to National Geographic, show that even remote marine havens aren’t safe from the impact of climate change. Lord Howe Island, a two-hour flight from Sydney, is home to the world’s ...

Turks & Caicos may be famed for its luxurious resorts, but its truest treasures lie in the reefs, caves and secluded coves. It’s a beautiful, delicate ecosystem and every visitor has a role to play in ...

Nov. 14 (UPI) --Scientists said on Thursday they found what is believed to be the world's largest coral, which has been growing undisturbed in the Solomon Islands for possibly 300 years. A research ...

It’s more than 100 feet long, at least 300 years old and visible from space. The world’s largest coral has just been discovered in the southwest Pacific Ocean, scientists announced Wednesday. The mega ...