Here’s an after-school science experiment gone right: researchers at Rutgers University in New Jersey created a homemade bed bug trap using a cat-food dish, an insulated jug and some dry ice pellets.

(CBS) -- Right now, there's only one surefire way to know if you've got bed bugs -- and it itches like crazy. By the time you notice the lines of red, itching, burning bites, the bugs could have been ...