New research complicates the old consensus that IQ is largely fixed, and that’s good news for anyone looking to boost their intelligence. As someone who writes for the internet, I can tell you any ...

For as long as intelligence has been studied, we’ve been told that our raw IQ is mostly a genetic hand-me-down. Sure, we've learned how to sharpen the knives we were handed and increase our “effective ...

But don’t be too quick to dismiss it as just a number. From predicting job performance to influencing lifespan, IQ is more powerful than you might think. Here are 25 clever facts about your IQ ...