Resumen de Glow in the dark
It's like a message scrawled in light. This time-lapse image, taken over 30 seconds in a Costa Rican cloud forest, shows a headlight beetle's meandering path along a leaf The insect's "headlights"--two bioluminescent spots just behind its actual head--gleam steadily as it wanders undisturbed, as does a third, hidden bright area under its abdomen. Here, Crane features a photograph of a headlight beetle
