Monterey Bay Aquarium Research Institute scientists have discovered Bathydevius caudactylus, a new species of glowing sea slug that lives deep in the ocean.

The scientists say the glow seems to be a defence mechanism, along with something else seen in a familiar reptile. One of the ...

Nicknamed the donut sea slug for obvious reasons ... “I created a dramatic glowing effect on the nudibranch with my strobe and snoot, and completed the frame by backlighting the host hydroid ...