Here are five of the most remarkable glow-in-the-dark animals. Fireflies are the most famous bioluminescent insects, lighting ...

Many animals can glow in the dark. Fireflies famously blink on summer evenings. But most animals that light up are found in the depths of the ocean. In a new study, scientists report that deep-sea ...

They're tiny, blobby, butt-shaped, and glow in the dark. What the heck are they? Scientists are still figuring them out.

Light is a primary driver of visual evolution in shrimp, according to new FIU research published this week in Nature Communications.

Study finds that birds-of-paradise are biofluorescent, suggesting that this "hidden" phenomenon provides enhanced signaling for hierarchy and courtship.

Many exist in the twilight zone, the part of the ocean from 500 to 1,000 metres deep, which is always dark in its lower margin ... and on land fireflies glow yellow. As well as animals, many miniscule ...

The scene felt surreal, "as if the ocean ... glow when walking on the wet sand or when you touch the water," they told her. "The light show is only after sunset and must be completely dark.