A colossal squid has been caught on camera for the first time in the deep sea by an international team of researchers ...

Two research expeditions have captured the first footage of two squid species — a colossal squid and a glacial glass squid — swimming in the deep sea.

Why might the U.S. be interested in deep-sea mining, and what are the environmental risks? Here's what you need to know.

In 2019, an American explorer broke records by traveling to the bottom of the Mariana Trench, but what he found there was ...

An expedition spotted a baby of the species in the South Sandwich Islands. This cephalopod can grow to more than 20 feet and has proved elusive in its deep-sea environs.

Holt, one of Magellan’s offshore managers, said the aim was to test the physical requirements and environmental impacts of ...

Recent discoveries offer deeper insight into the movement of tectonic plates. New research has found that variations in rock ...

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

For over 400 years, sailors have reported a mysterious phenomenon in which the ocean appears to glow as far as the eye can see.

We've mapped the Moon more thoroughly than our own ocean floor, but a leap forward has come with NASA's SWOT satellite. Using tiny changes in sea surface height to reveal underwater features, ...

The Titanic is the ship that won’t go away, even while resting at the bottom of the North Atlantic Ocean. April 14 marks the ...

Previous research led by UH Mānoa oceanographers showed that as lava flowed into the ocean, it warmed nutrient-rich bottom ...