Since ancient times, people have been learning to steer clear of dangerous situations, and our knowledge of potential risks has grown as we’ve evolved. According to standard psychological theories, ...

Previous research has suggested that including negative words in the middle of a sentence can throw off our brains and make it more difficult to understand. A new study reveals that the way negative ...

The facial expression indicating disagreement is universal, researchers say. A furrowed brow, lifted chin and pressed-together lips — a mix of anger, disgust and contempt — are used to show negative ...