These days, being called a “nerd” and “geek” are badges of honor, to be worn with pride. But there was a time when these were meant as insults. We have come a long way from when being nerdy meant ...

It may conjure images of Family Matters' bespectacled, suspenders-clad Steve Urkel. Or the theoretical physicist Sheldon Cooper from The Big Bang Theory. Or Scooby-Doo's Velma. Or you may ...