When we think of slugs, we often picture slimy brown garden creatures. Under the sea, however, you can find slugs so colorful and unique they seem to have been transplanted from another planet ...

In the 1960s, neuroscientist Eric Kandel began a series of experiments on the California brown sea hare, a species of sea slug that looks as though it were dropped into the ocean from outer space.

Add Yahoo as a preferred source to see more of our stories on Google. Sea slugs come in all sorts of shapes, sizes, colors, and patterns. With so many different species, it feels like there’s always ...

Sea slugs come in all sorts of shapes, sizes, colors, and patterns. With so many different species, it feels like there’s always something new to learn about them. There is one sea slug that you most ...