Researchers were baffled by a bioluminescent mollusk that lives in the deep ocean. They just discovered it's a new species of ...

Formerly known as the 'mystery mollusk,' this glow-in-the-dark nudibranch is the first of its kind to be seen living in the ...

FREE! This strange beast crawled out of the ocean onto a United Kingdom beach at the Rye Harbour Nature Reserve. Video below.

"Everyone in the control room let out a loud 'Oooooh!' at the same time. We were all enchanted," a researcher said.

When the going gets tough, these strange sea creatures have the incredibly rare ability to turn back the clock and revert to ...

A MYSTERIOUS creature with glowing spikes has been spotted crawling along a UK beach, leaving locals horrified. The ...

Scientists uncovered the "mystery mollusk," a strange glowing sea creature lurking in the ocean's midnight depths.

It turned out to be a new species of sea slug that's perfectly adapted to the deep ocean. It's been over 20 years since researchers were first dazzled by a strange, glowing creature with vibrant ...

In 2000, scientists spotted a bioluminescent mollusk in the deep sea. The animal was so unique that they had no idea what it was until they did genetic testing. It turned out to be a new species ...

In a strange episode in the animal kingdom, a captive marine animal merged with another of its kind to become a single ...