The Expression of the Emotions in Man and Animals

A scientific work by Charles Darwin, first published in 1872, examining how humans and animals express emotions through facial movements, sounds, and gestures. It proposes general principles of expression and surveys emotions such as grief, joy, anger, fear, and blushing, with photographic and other illustrations.

Public domain in the US. From Project Gutenberg.

Topic

Other Non-Fiction›Science and nature›Evolution, genetics, and how life works›Evolution and natural selection

Reader

Adults›Other Non-Fiction›Science and nature›Evolution, genetics, and how life works