The internet has proven that cats are an inexhaustible source of happiness and entertainment. So, here's some more of it with ...

New research shows facial expressions are planned by the brain before movement, not automatic emotional reactions.

Long interested in interactions between robots and humans, researchers have created EVA, a new autonomous robot with a soft and expressive face that responds to match the expressions of nearby humans.

When a baby smiles at you, it's almost impossible not to smile back. This spontaneous reaction to a facial expression is part of the back-and-forth that allows us to understand each other's emotions ...