This is a weekly wrap of our popular Daily Knowledge Newsletter. You can get that newsletter for free here. Why Popcorn Pops First a little background, Popcorn or “zea mays everta” is a special kind of Flint corn, also known as “Indian corn” and sometimes “Calico corn”.  Flint corn is readily recognizable as the kernels have a hard outer shell, … Continue reading Weekly Wrap Volume 71