Marine scientists have identified and named a mysterious creature of the deep sea after studying the elusive sea slug for twenty years.

Woolly mammoths, giant sloths and saber-toothed cats were a fact of life for early humans. New clues in Earth’s northernmost ...

For many reasons the hobby isn't ready for them yet, says Nathan Hill. Part nudist, part foot, part stomach. That’s what it is to be a nudibranch. Some of these casually termed sea slugs are brightly ...

California researchers have 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.

This week, researchers shared fascinating new findings on Uranus, the seventh planet from the sun, and the far side of the ...

It belongs to a new family of sea slugs. Researchers from the MBARI dubbed it Bathydevius caudactylus and recently published their findings in the peer-reviewed journal Deep Sea Research Part I.

announced Tuesday that they've discovered a new species of sea slug that lives in the deep sea known as Bathydevius caudactylus (or the "mystery mollusk"). "It has a big oral hood at one end that ...