If you’re ever diving off the coast of the Philippines and have a keen eye, you might be lucky enough to spot something that looks remarkably like an underwater Pokémon character: the ...

Sunlight is incredibly important to the leaf sheep because, just like a plant, it performs photosynthesis. These tiny green slugs live on Avrainvillea algae, which also serves as their only food ...

Only this is real. A new study led by Harvard biologists describes how some sea slugs consume algae and incorporate their photosynthetic organelles into their own bodies.

It might look like something you'd find in an alien salad, but this bizarre sea slug can actually steal body parts from other organisms and use their powers for itself.

Sea slugs with the brightest colouration and most eye-catching patterns are active during the daytime, when their appearance is at its most striking, recent research from The University of Queensland ...

Sea slugs in the genus Elysia are bright green because they store chloroplasts, the organelles that make energy in plants. Credit: Corey Allard ‘ Solar-powered’ sea slugs have specialized ...

New sea slug species with oral tentacles and translucent yellow body discovered in the Yellow Sea near Qingdao, China, the first in its genus in 93 years.