A simulation reveals just what is making the satisfying ‘pop’ noise when you crack your knuckles. I mean, I have to say, the use of ‘satisfying’ here is certainly subjective, as for some of us, that ...

In the "Minor Issues, Major Opinions" column of REAL SIMPLE magazine, we pose a divisive question to our readers, then call on the experts to resolve it once and for all. We asked our readers: "Is it ...