In Mecanisme de la Physionomie Humaine, the great nineteenth-century French neurologist Duchenne de Boulogne combined his intimate knowledge of facial anatomy w

Provides an integrated view of human facial expressions based on current knowledge about the evolution of signaling across the animal kingdom. Ranging from area

Neuroscientific research on emotion has developed dramatically over the past decade. The cognitive neuroscience of human emotion, which has emerged as the new a

In Mécanisme de la physionomie humaine, the great nineteenth-century French neurologist Duchenne de Boulogne combined his intimate knowledge of facial anatomy

It reviews current research and provides guidelines for future exploration of facial expression.