Another 20 of the sea slugs were spied on the seafloor between depths of 7,444 ... which is a pitch-black section of the deep ocean between 3,300 and 13,100 feet below the surface. The strange ...

Some of the most bizarre lifeforms on Earth lurk in the deeper realms of the ocean. There was so little known about one of ...

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 ...

California researchers this week announced that it is a new species of sea slug. The Monterey Bay Aquarium Research Institute posted video online of the new sea slug floating gently in the depths.

Biology researcher Sayaka Mitoh said she loves studying Japanese sea slugs because they are small, cute and weird. They can even briefly photosynthesize like a plant drawing food from the sun.

Nudibranchs, or sea slugs, usually live and feed on the seafloor ... At first, the researchers couldn't figure out what this ...

This method of protection can keep almost all predators at bay - but not the kaleidoscopically colourful sea slug. Nudibranchs, commonly known as sea slugs, are a group of shell-less marine molluscs.

A new species of sea slug has been discovered off the South-West coast of England. It's been named the Pleurobranchaea Britannica - not the catchiest name - but if you notice "Britannica" explains ...

The Woodland Trust has revealed some of the weird and wonderful species that live in this country’s rare temperate rainforest ...