PITTSBURGH (KDKA) - A tiny kernel of popcorn has a lot of science packed into it. It is a staple snack for movies, and tons of kernels have been popped and enjoyed, but how does one, hard kernel ...

(WHTM) — Whether you enjoy it in a movie theater, or as a simple snack at work, popcorn is one of those foods that most people enjoy. But how does popcorn, well, pop? Popcorn comes from a specific ...

Microwave popcorn is a good source of fiber, however, certain preparation methods add significant amounts of salt and unhealthy fats.

Editor's note: It's National Popcorn Day! We're celebrating by bringing back this tale, first published in 2014, about the history of the beloved snack. Popcorn is a truly ancient snack.