Eight-year-old Henry lied about everything. It absolutely infuriated his mother, Sophie, if mostly because she couldn't figure out why he was doing it. Some of the lies she understood, as they'd ...

This week in the Wall Street Journal, Shirley Wang reports that it's possible to plot the cognitive development of children along an axis of how well they can lie. As the brains of children mature, ...

Every parent will face this moment at some point, your child looks you in the eye and tells a lie. Whether it’s a small fib about brushing their teeth or a bigger deception, lying can be concerning ...