Nudibranch hunters are the birdwatchers of the sea: They move slowly through their ... I turn a rock over and find a large slug-like creature. It is deep purple, with a frilly orange and lilac ...

The results of these extensive studies, published in the journal "Deep-Sea Research Part I," indicate that the evolution of ...

allowing us to study the luminous behavior of deep-sea animals in their natural habitat.” Like other nudibranchs, the mystery mollusk is a hermaphrodite, possessing both male and female sex organs.

Audio-described version of the video above (2 minutes 1 second) opens in a new window Discover the incredible world of sea slugs that commit serial stinging-cell crimes. Nudibranchs, commonly known as ...