The glass squid's method of camouflaging involves using transparency. There are around 60 species of glass squid.

At first glance, a squid resembles “Kraken,” a sea monster ... They gather at the surface and start emitting an electric blue ...

If conditions are right, thousands of glowing, bioluminescent, squid are washed up on the shore in a breathtaking, if macabre, natural light show. ...we headed to Toyama with a plan and lots of ...