In the ocean's twilight zone, where the reach of the Sun fades to nothing, an epic migration begins every time night falls.

In the cold, lightless Pacific Ocean deep, the seabed is scattered with metal-rich rocks coveted by miners—and huge numbers of strange and rare animals almost entirely unknown to science. Researchers ...

About 5,000 species of crustaceans in the order Isopoda live in Earth’s oceans. According to the National Oceanic and Atmospheric Administration, they all have two pairs of antennae, compound eyes, ...

Two researchers have formally described 24 new species of deep-sea amphipods from the Clarion-Clipperton Zone in the central Pacific, a region already carved into exploration blocks for commercial ...

From deadly 'living fossils' to glowing sea angels, the ocean floor is home to creatures almost alien to us. Here are five incredible creatures straight from the deep. The deep sea is a world few will ...

Add Yahoo as a preferred source to see more of our stories on Google. Far below the ocean's surface, where sunlight can't reach, some of the most unusual creatures on Earth thrive in complete darkness ...

Glittery sea worms and sea squirts fit for "The Lord of the Rings" universe might sound like pure fantasy, but they're very real creatures living in the deep sea. Some of these otherworldly ocean ...

While the deals and the stats of the gaming world are important, nothing would happen without the research, funding and, of course, development that goes ...

The bottom of the ocean has barely been explored, but every journey to the deep reveals wondrous new lifeforms. As underwater mining gains momentum, we risk destroying one of the Earth’s last great wi ...

Beneath the ocean's surface lies a world of perpetual darkness, home to some of Earth's most bizarre and fascinating creatures. These deep-sea inhabitants have evolved extraordinary adaptations to ...

A carnivorous sponge near the nodule-strewn seabed of the Clarion-Clipperton Zone – Copyright National Oceanography Centre / Smartex project (NERC)/AFP/File Handout ...