Deep beneath the surface of the ocean lies an extreme marine ecosystem home to submarine volcanoes, an opening in the seafloor erupting with magma to form new crust. Void of light with an immense ...

Far below the reach of sunlight, the deep ocean is stitched together by pockets of warmth and chemistry that function like underwater cities. Scientists have spent decades tracing these hidden oases, ...

Japan’s deepest ocean trenches are full of strange life, from record-setting fish to mysterious animals that still defy ...

A human-occupied vehicle (HOV) probing the deep Pacific Ocean has cast a light upon a massive undersea 'metropolis'. The tortuous system of deep craters and dolomite walls blows the Atlantic Ocean's ...

A deep-sea expedition has recorded 30 previously unknown species from one of the planet’s most inaccessible regions, at depths of up to 700 meters, or 2,300 feet, in the Southern Ocean. The ...

Add Yahoo as a preferred source to see more of our stories on Google. Strange organisms that get their energy from chemical reactions instead of the sun have been discovered at the bottom of ocean ...

Conservationists say retrieving mineral-rich rocks will destroy sea life. Environmental studies show conflicting results. | World News ...

Deep-sea mining is the extraction of minerals from the seabed in the deep ocean. Most of the interest is in what are known as polymetallic nodules, which are potato-sized mineral deposits that have ...

Somewhere in the North Atlantic, more than a kilometre beneath its surface, a cold-water coral reef stretches across an unnamed seamount. Despite never appearing on a chart, this underwater forest has ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

More than 10,000 feet deep in the ocean, the seafloor is covered with what look like dark, lumpy potatoes. These polymetallic nodules, as they're known, take millions of years to form, slowly ...

What is truly scary about the ocean is that many of the threats are invisible. While the surface may appear tranquil, there ...