As war darkens or dims U.S. cities, their onetime incandescence will be replaced more & more by the ghostly luminescence of pigments which give off light in the dark. Today luminescent pigments are ...

Many science fiction and fantasy stories are enveloped in a warm glow, and it’s not just because of nostalgia. Some characters literally glow — from ET’s fingertip to the demon markings in this year’s ...

Ever since I was a kid, I've been fascinated by things that glow in the dark. I had a few glow toys that I really liked, but I either lost them or gave them away. I could've just bought some new ones, ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook McFarlane Toys has announced a Glow in the Dark version of Killer Croc for its line of Megafigs.

Party animal. This image of an eastern quoll (Dasyurus viverrinus) is the first to show a wild marsupial glowing under ultraviolet light — an effect known as biofluorescence. Under visible light, this ...

Living organisms emit a faint glow, which fades upon death, study finds. The glow is linked to ultraweak photon emission (UPE) from living cells. UPE may aid in non-invasive medical examinations of ...