Scientists believe that the Axial Seamount, an underwater volcano located 300 miles off the coast of Oregon, is showing signs ...

The ocean is such a vast place, with many either curious or terrified to explore its depths - but what exactly happens to our body when free diving? No breathing equipment is used in free diving and ...

A fascinating new guide to Britain's best snorkelling hotspots is diving deep beneath the waves to uncover the country's ...

Researchers claim we know about less than 1% of our deep seas here on Earth, raising concerns over possible deep sea mining.

Whether Earth’s ocean is an ecological paradise teeming with wildlife or a mysterious, stormy underworld hiding mythological ...

For around 2,000 years, global sea levels hardly varied. That changed in the twentieth century. Sea levels started rising and ...

The never-before-seen footage of sea creatures struggling in fishing nets is featured in National Geographic’s new documentary Ocean with David Attenborough.

Human eyes have only seen a tiny, tiny, tiny fraction of the areas of the world that are covered by deep water. Scientists ...

Top U.S. officials are set to meet with a high-level Chinese delegation this weekend in Switzerland in the first major talks ...

In shallow coastal waters around the world, mud and other fine-grained sediments such as clay and silt form critical blue ...