The yellow glow of sidewalks and patios in the dark of night may seem almost unnatural to some, but thanks to a new glowing aggregate product this effect is becoming more common in the concrete ...

It is a chemiluminescence reaction that takes place in fireflies, producing a distinctive yellow-green emission. A substance called luciferin is oxidized using the catalyst enzyme luciferase ...

With spring around the corner, an Idaho-based startup company is making its new glow-in-the-dark petunia available again.