Scientists were dazzled after discovering an iridescent, bristled sea worm that is being compared to an aquatic “toilet ...

The most dangerous sea creatures in the world don't always have large teeth like great white sharks or weigh over 10 tons (9 ...

Researchers have discovered the world's largest coral reef in the southwestern Pacific Ocean, Azernews reports.

After the treaty was adopted last year by the United Nations, more than 100 countries have signified their intent to ratify ...

The "mega" coral is 112-feet wide, 105-feet long and 18-feet high, making it larger than a blue whale, the world's largest animal.

The enormous organism is bigger than a blue whale and made up of millions of genetically identical, tiny animals called ...

SEE: Before and after images/video of this Pacific island, destroyed and restored to be a breeding ground for sea turtles and ...

Scientists have discovered one of the largest known sea creatures – a coral the size of two football fields – off the Solomon ...

It’s more than 100 feet long, around 300 years old, made of nearly 1 billion little polyps and visible from space ...

Deep-sea researchers have discovered a strange glowing sea slug off the coast of California that lives in the water column — ...

Researchers have discovered an unlikely new species within the ocean's midnight zone: a glowing "mystery mollusk." ...