Exclusive photos reveal a sprawling, 300-year-old coral near Solomon Islands, recently discovered by the National Geographic ...

This rarely seen glass octopus bared all recently — even a view of its innards — when an underwater robot filmed it gracefully soaring through the deep waters of the Central Pacific Ocean.

When El Niño developed in 2016, warming up the Pacific Ocean, it killed off a third of the corals of the Great Barrier Reef.

View this post on Instagram A post shared by Schmidt Ocean Institute (@schmidtocean ... using the remotely-operated ...

This elusive creature from the deep sea, known to scientists as Bathyphysa conifera, floated with pink-tipped, filamentous ...

Journalist Michael Shellenberger tells members of the House of Representatives the orb was "joined by another orb that ...

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

"Humanity's Exploration of the Ocean" on the third-floor aquarium at the National Maritime Museum of Korea in Busan's Yeongdo ...

After spending years on the water, the brothers have now turned their ambitions to just below the ocean’s surface ... a ...

The USS Edsall, nicknamed the “Dancing Mouse,” was recently found by the Royal Australian Navy after being sunk by the ...

PARLIAMENT | Transport Minister Anthony Loke announced that the government is still reviewing a proposal submitted by marine ...

The world’s largest coral has just been discovered in the southwest Pacific Ocean, scientists announced Wednesday ... Marine ...