This sea monster has been discussed since ancient times, yet it's rarely been seen by modern scientists. But it just might be ...

Scientists say they’ve found more than 1,100 new marine species over the last year, emphasizing how unexplored the ocean ...

The jellyfish-type creatures travel the ocean via clear "sails." ...

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 ...

As a kid, Sabrina Imbler loved the ocean. They'd swim and snorkel, following around parrotfish in the water. Later, they tried to learn everything they could about these brightly colored tropical fish ...

Distinguished by its unusual morphology and a reproductive system based on something called "sexual parasitism," the anglerfish represents a study in how life adapts to severe environmental ...

Thousands of feet deep in the South Pacific Ocean, a pair of scientists piloted a submersible through the dark waters and scanned the seafloor. Some pale creatures with dozens of tentacles caught ...

Animals come in an extraordinary range of body shapes. A starfish looks nothing like an earthworm, a mouse, or a human. Yet even closely related species can appear radically different: corals, ...

Beneath the waves are millions of dangerous sea creatures – and they exist on every continent, from Oceania to Asia and Central America. We’ve ranked the top 20, in order of their deadliness to humans ...

The animal, closely related to jellyfish, is distinguished by its 'balloon-like' float ...

Stephen is a lifelong gamer with over 35 years of experience and a passion for RPGs, strategy games, and classic Nintendo titles. He’s played more than 1,500 games and enjoys analyzing storytelling, ...