These are filled with chlorophyll, and the green pigment gives the sea slugs' bodies a leaf-like color. This not only helps them blend in with their surroundings to better hide from predators but ...

Scientists have discovered the ultimate case of regeneration: Some decapitated sea slugs can regrow hearts ... It turns a shade of green and gets its energy from oxygen and sunlight.

The process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll. Parapodia: Wing-like structures on the bodies of certain sea slugs that ...