In the chilly waters off the Northern California coast, palm-sized sea creatures known as Velella velella float along the ...

The aquatic ecosystem has always been interesting to humans. It is one territory where we can not survive for long and its ...

From giant sea spiders to "sea pigs" and "sea butterflies" — analysing the rich biodiversity in Antarctica has thrilled ...

Residents say they have seen fish and other marine life washed ashore in the days since a large-scale toxic algae bloom and ...

A calving iceberg exposed a region that never before had been seen by human eyes, revealing a vibrant, thriving ecosystem ...

The jellyfishlike creatures, called Velella velella, emerged Sunday along Bolinas Beach in Marin County, a visitor told the ...

While operating the deep-sea robot nearly 7,000 feet below the surface, the machine’s camera captured a creature that appeared to be “all legs” walking across the seafloor, according to a March 18 ...

Thousands of new species are found each year. Here are three of our most recent eye-catching stories. The new species was ...

Pyconogonids, or sea spiders, are found throughout the world’s oceans, but reach startlingly large sizes around the poles. Screengrab from Schmidt Ocean Institute's Facebook video “Technically ...

There are full-size marine reptiles, like the long-necked plesiosaur, and comparisons to modern sea creatures like the leatherback sea turtle. “People are going to want to know about the fantastic ...