From a ballet of white-tip reef sharks to a cardinal fish releasing freshly hatched babies from its mouth, these underwater ...

“He released a shimmering trail of tiny microbubbles from his plumage, coating himself with a lubricating layer of air to cut drag and maximize speed,” Crosby said. “Perhaps most enchantingly, ...

Michael Patrick O'Neill has captured amazing photos of leatherback turtles, hammerhead sharks, mating seahorses, many living ...

This photo appears in the February 2017 issue of National Geographic magazine. Learn more about ocean life in Sea of Hope: America’s Underwater Treasures, premiering Sunday, January 15th at 7/6c ...

Underwater robots, combined with simple instruments from 100 years ago, are helping researchers unlock the secrets of ...

In the inky darkness of the ocean, Laurent documents a trio of camouflage groupers ... The mating habits of the camouflage grouper are well known among divers and underwater photographers, many of ...

He turned a hobby of underwater photography into an art form where ... going out to the ocean to see the manatees as well — I thought it was quite a beautiful thing for them to hear and see ...