As the night skies continue to brighten, animals like the glow-worm are paying the price for the lights in big cities.

A bioluminescent petunia could help people recognize plants for the complex creatures they are.

Light Bio's glow in the dark plant has become an internet sensation, but the company has more in the pipeline, from glowing roses to glowing bouquets.

Looking for a new acne treatment or a more youthful and even skin tone? These are the dermatologist-approved blue light and green light devices that do it all.

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › What if your garden didn’t go dark after sunset? The Firefly Petunia from Light ...

Researchers have genetically modified cats such that they glow green under ultraviolet light.

Dr. Universe: Why do glow-in-the-dark things light up when it’s dark? – Haygarth, 5, United Kingdom Dear Haygarth, I love glow-in-the-dark stickers. I leave them next to a sunny window for a ...

Recent research shows how artificial light can disrupt courtship among glow-worms and fireflies that rely on bioluminescence to find mates.

Pink squirrels and green sharks—why do so many animals ‘glow’ in UV light? Animals with ultraviolet color patterns can be found all over nature.

Halloween is the busy season for Whitney Granger’s glow-in-the-dark jewelry business. But we’re not talking about the cheap, plastic glow-stick-type of goods that light up for just a few hours ...