Scientists still have much left to learn about the creatures, even as hundreds of thousands of them wash ashore.

The ocean is home to some of the most extraordinary creatures on the planet. From tiny deep sea hunters to massive gentle ...

These sea creatures may have been some of the fiercest predators ...

A team of Japanese scientists have spent twenty years chasing this legend. Now, they finally have footage of a massive, ...

The ocean is home to some of the most awe-inspiring creatures on Earth, many of which dwarf anything found on land. From massive whales to elusive deep-sea dwellers, these giants of the sea ...

The giant squid was detected along with over 220 species, including some that might have never been discovered before.

The elusive deep-sea creature typically lives over 1,000 meters below sea level, but was seen around 250 meters below sea level Scientists filmed a rare giant phantom jellyfish off Argentina during a ...

Darkness dominates most of the ocean. Sunlight fades quickly as you descend, and by the time you reach the deep sea, natural ...

Scientists on California’s Central Coast recently spotted a giant, evasive seven-arm octopus while on a research expedition in Monterey Bay.The rare creature, called Haliphron atlanticus, was seen by ...

NASA Science spotted what looked like tailed creatures in the ocean. It turned out to be nothing more than eruptions from underwater mud volcanoes.

Fishermen caught a “large”-headed sea creature with “very small teeth” off Iran that scientists identified as a new species, a study said. Photo from Getty / iStockphoto Off the southern coast of Iran ...

Scientists have found evidence of giant squid and numerous other rarely seen marine creatures off the coast of Western ...