Featured in bioluminescence

Two photos of wasps and their nests. The photo on the left is under regular light, and the nest appears off-white. The photo on the right is under blacklight, and the nest glows highlighter yellow.
sea pickles
The ultra-black Pacific black dragon (Idiacanthus antrostomus), the second-blackest fish studied by the research team.
A glowing green worm
bioluminescence belgium