Lies are surprisingly common in our daily interactions, whether at work, home, or among friends. Spotting dishonesty isn’t always straightforward—liars can be clever, and cues are often subtle. Fortunately, scientific research has uncovered a variety of behavioral patterns and psychological signals that can help you distinguish truth from fiction. From changes in body language to odd speech habits, these evidence-based techniques provide powerful tools to uncover deception. Let’s dive into 15 proven tricks, all backed by science, to help you instantly identify when someone might be bending the truth.