The M&M Anomaly

Published: Dec. 27, 2017, 6:03 p.m.

David Kestenbaum noticed that a pack of Milk Chocolate M&M's weighs 1.69 ounces, but a pack of Peanut Butter M&M's weighs 1.63 ounces. He had to know why. But the confectionary world has its secrets.