When photographer Jialing Cai plunged into the ocean in the dead of night, she found creatures of the deep had risen up to ...

The deep ocean remains one of Earth’s last great frontiers — a pitch-black, high-pressure world where sunlight never reaches and temperatures plunge to near freezing. Yet life not only exists here but ...

A deep-sea giant isopod survives years without food using two tricks: a huge stomach that stores meals, and a body that slows ...

Meet the “ghost fish,” a phantom of the abyss. Here’s how we found the first ever proof of its existence just a few years ago. The deep sea is a part of the world that very few humans get the chance ...

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 ...

The ocean is full of some incredibly odd creatures. It feels like the further you go down, the stranger and more alien-like they become. With so many interesting creatures, it makes you wonder, what ...

The ocean is still one of the biggest mysteries on Earth, and the deeper you go, the stranger it gets. Far below the surface, where sunlight can't reach, lives a world full of creatures that look more ...

From deep sea ghost sharks to symbiotic worms and unusual crustaceans, scientists have identified 1,121 new marine species in a single year through the Ocean Census initiative.

Just like trucks, planes occasionally find their way to the bottom of the ocean. For example, deep-sea divers in Oahu, Hawaii ...