Across their 10,000 species, sea slugs sport striking colors, external gills, and even the ability to regrow a body from a severed head.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Sea slugs don’t shy away from the fish, crabs, sea turtles, or ...

A widespread species of sea slug was found living in water with high human impacts, and it may have medicinal qualities. Zen Summer via Unsplash Where do medications come from? Aspirin was derived ...

A certain species of sea slug steals chloroplasts from algae and houses its contraband in special organelles that it can raid for food in times of need “It was the wildest thing that we had seen,” ...