A bright green sea slug along America’s coast feeds on sunlight, not food, borrowing plant power to survive months unfed, ...

Unlike their shelled relatives, which can tuck in and hide from predators and environmental factors, sea slugs are just out ...

The matte-black slug can grow up to 3.5 inches long and stands out from many native species, which typically have lighter markings or colorful spots if they are dark in color. Ashley Morgan-Olvera ...

The winter months and post-holiday slump are notorious for their ability to turn even the most prepared person into a ...

The head and the body of the sea slug Elysia marginata, a day after the animal decapitated itself. Sayaka Mitoh Some sea slugs decapitate themselves and regrow fresh bodies in mere weeks, reports ...