Using a remote vehicle, scientists first noticed the so-called a mystery mollusk in February 2000 at a depth of 8,576 feet in ...

The solar powered sea slug can grow up to 5cm long and is usually a vivid green, brown or red colour. It looks similar to the sea hare, with floppy ‘rhinophores’ which look a bit like bunny ears, but ...

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.