Scientists have long assumed the deep- sea Alicella gigantea was an uncommon survivor of the abyss.

One that caught attention from many was a type of sea mollusk that washed ashore on South Padre Island in late May.

Only 1.5 centimeters in length on average, these new jellyfish have 24 eyes located in four sensory organs, which together ...

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 ...

An alien-like creature 'from another planet' has washed up on a beach in the United Kingdom and been identified as a rarely seen sea creature. Georgina and Rob Pope were walking their dog, Nona, at ...

Sea creatures have adapted to help them thrive in extreme environments. Unusual features allow them to live thousands of feet below the surface. Underwater robots give researchers a glimpse at some of ...

Amongst the most enduring mythical creatures, which were present in so many ancient cultures, are the dragons. Appearing frequently in folklore and tales from China in the east to Europe in the west, ...

A sea creature washed up on the Maine shore. Getty Images/iStockphoto A giant sea creature that washed up on the Maine shore has fascinated beachgoers, but city officials have a strict warning for if ...