The ocean is full of surprises, and scientists are still finding creatures that seem almost unreal. From tiny reef animals to ...

Wondering about the world's weirdest sea creatures? We've compiled this list of the 20 weirdest animals in the ocean to show ...

These spheres from the abyss conceal creatures with startling biology.

With its vivid blue float and glowing, radiating tentacles, the blue button jelly looks more like a creature from science ...

A dome-fronted submersible sinks beneath the waves off Indonesia, heading down nearly 1,000 meters in search of new species, ...

Few have explored the ocean’s deepest depths – but those rare few have shared images of the strangest, most mysterious ...

NEW YORK — An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches. In these extreme environments, the crushing pressure, scant food and lack of ...

An incredibly rare deep-sea fish has been spotted on the California coast.

When a whale dies and sinks, it’s not a tragedy for the ocean — it’s a miracle. These “whale falls” become organic skyscrapers, sparking a frantic gold rush in the deep sea. Typically, a clean-up crew ...

The vast array of organisms in the deep sea remains a mystery to humans. Now, marine biologists can add one more puzzle to the list. A collection of odd materials was discovered nearly four miles ...

In the same week that New South Wales experienced four shark attacks, Victorian beachgoers were warned about stinging ...