It’s what they saw under a black light in a motel ... we discover newfound organisms. What stains we can find.” Russell and his dad checked the first bed. “All right, I think it’s actually ...

If you have a pet who has occasional accidents, for example, a black light helps identify stains that have faded ... to look for signs of bed bugs and to make sure the room is as clean as the ...

A forensics expert in the article explained that semen stains are smeared “all over ... shine when you put them under an ultraviolet “black light.” Semen happens to glow the brightest ...

At another four-star resort, the black light illuminated traces of urine on the walls, the bedspread, chairs, a bathroom vanity stool and on the carpet right where people step into bed.