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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.

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 nature enthusiast and her father have made a colourful discovery of a sea slug usually found in the Mediterranean in a rock pool in south Devon, a wildlife trust says. Devon Wildlife Trust said ...

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 ...

We all know the ocean is full of deep dark surprises and wacky-looking creatures – and sometimes, we get to enjoy those ...

While it might not go well for some, one snorkeler has recorded her magical experience with a sea hare in Mexico. Susan Aide Morales Cruz was snorkeling in Playa Miramar in Tampico, Mexico when ...

Dogs on eastern bays beaches may have eaten toxic sea slug eggs. Photo / Dean Purcell. Eggs laid by toxic sea slugs are the likely cause of seizures suffered by dogs walking on Auckland beaches ...

Scientists have discovered the ultimate case of regeneration: Some decapitated sea slugs can regrow hearts and whole new bodies. This “wonder of nature,” reported in a biology journal on ...