The expression of the emotions in man and animals 1873

"The Expression of the Emotions in Man and Animals" is a book published in 1873 by Charles Darwin, the famous naturalist. This book explores the evolutionary origins of emotions and how they are expressed in both humans and animals. Darwin, known for his theory of evolution, argues that emotions are not arbitrary but are rooted in our biological heritage. This book is a significant contribution to the fields of psychology, biology, and evolutionary theory and offers insights into the shared emotional experiences of humans and animals.