Most of us can barely recover from a bad haircut, but there are two species of sea slugs that can literally regrow their entire bodies from just their heads, which they seem to purposely detach ...

One can see many colorful sea slugs at Tatsunokuchi, a popular diving spot in the city of Nagasaki. I dove about 10 meters deep with an air tank on my･･･ ...

I saw varieties such as the festive sea slug, which has blue and yellow patterns, and the Goniobranchus tinctorius, which has red woven patterns. According to a diving shop worker, you can see ...