Having collected the sea slugs from reefs off the coast of Okinawa, Japan, researchers observed the creatures mating in tanks. They saw that sea slugs that had recently mated could not do so again for ...

While the opalescent nudibranch is a type of “sea slug,” it is also a brilliantly beautiful and vibrant creature. The colourful species each have flowing projections on their backs that ...

A rare sea slug has been spotted in a Sussex harbour ... such as banning destructive "bottom trawling" fishing practices, which damage and destroy carbon and nature-rich seabed habitats.

A rare sea slug has been spotted off the coast of the Isles of Scilly, according to the Cornwall Wildlife Trust. The sighting of the multi-coloured creature is believed to be the first confirmed ...

The Borealis Mud Volcano, 400 metres below the surface, continuously releases methane-rich fluids, creating a unique deep-sea ...