It's the ultimate snack that you can munch on endlessly—but only if you prepare it at home and avoid the movie theater version. Everything about popcorn.

What is popcorn, what are the health benefits, and which type is healthiest? Dietitians discuss the nutritional value of popcorn, their top picks, and which popcorn to limit or avoid. Popcorn is a ...

But when you check out the nutrition labels on some types of microwave popcorn (like the "movie theatre" flavor), you'll notice a big jump in fat and calories. Take a look: Orville Redenbacher ...