Ever wonder why a pinch of flaky salt doesn't pack the same punch as table salt? Certain physical characteristics change how we perceive its taste.

You know that one person in your friend group who is, for lack of a better word, a flake? Yeah, we all have at least one lovable but totally unreliable person in our lives. Interestingly, though, if ...

Add Yahoo as a preferred source to see more of our stories on Google. Getty Images In most aspects of life, being flaky has a negative connotation. No one wants to be that flaky friend—come on, commit ...