Do not lick any cold metal objects, no matter who triple dog dares you.

It’s a scene that will play on countless televisions this holiday season. Nine-year-olds Ralphie, Schwartz, and Flick are ...

That freezes the moisture on and in your tongue, and the frozen moisture remains stuck to the pole. DiSalvo notes that ice has a thermal conductivity between metal and plastics, so if a popsicle ...