The firework jellyfish is rarely seen by humans, but its bioluminescence could put any July 4th show to shame.

A U.K. startup wants to be the SpaceX of the deep sea, and hopes to establish a permanent human residence on the ocean floor ...

Deep, a collective of pioneering ocean explorers from Chepstow, is poised to revolutionise subsea research, marine ...

The discovery, led by scientists from the Schmidt Ocean Institute in Palo Alto, California, revealed a previously unknown ...

Recent discoveries make this connection even stronger. Scientists found that special rocks in the deep sea can make oxygen ...

Dark oxygen was first discovered in 2015, but what is it? Learn how a deep-sea discovery could rewrite our understanding of ...

An alternative to dredging aims to capture moving sand to protect the archipelago from erosion and rising seas.

Imagine an underwater world where tiny creatures hold the fate of the planet’s carbon cycles in their delicate fins. Beneath ...

Earth’s oceans once looked green—and could turn purple or red due to climate and volcanic changes. Find out what it means for ...

At midday, sunlight pierces the rippling surface of the South China Sea, scattering golden flecks across the one-meter-deep shallows. Lying prone on the seafloor just off Yongxing Island, Huo Da ...