Slate looked at a study examining if the "Tiger Mom" style of parenting actually results in high-achieving, successful kids and found that no, that may not actually be the case.

Be confident in your abilities, but don't be a jerk about it.

"When you refuse to apologize, it actually makes you feel more empowered," he said. "That power and control seems to translate into greater feelings of self-worth."

Oh, this song and dance again—this argument that beautiful people earn a lot more on average than unattractive people.

A story from Pacific Standard shows that humans don't all behave like we think they will.