Who doesn’t want that lit-from-within glow without loading up on chemicals? The secret to radiant skin might just be hiding ...

Which will shine the brightest: a hot or cold glowstick? (Video shown in class) Which will glow the longest: a room temperature or cold glowstick? (Conducted at home) Molecules in hot water move ...

Researchers use a portable fluorescence spectrometer to analyze the glowing formations in underground caves. Now, researchers ...

Deep underground, some caves on Earth are hiding a glowing secret—one that could help scientists understand how life might survive in extreme places like Jupiter’s icy moon, Europa.

Disposal: At the conclusion of all observations, the light sticks can be disposed of in the regular household trash. Pour excess water down the drain. Chemical light sticks (also called glow sticks) ...