Facial expressions

Living alongside humans has changed a dog's body—and the way its brain reads us.

From sledding to recognizing smiles: How life alongside humans shaped dogs

A new book describes how dogs around the world have evolved traits that are adapted to the environments and human cultures they live alongside; fMRI research completes the picture, showing that dog brains distinguish between human expressions of fear, anger
The Chimpanzee Whisperer

The Chimpanzee Whisperer

A study shows how a combination of hand gestures and facial expressions allows us to predict the outcomes of social negotiations between chimpanzees – and how play may help them deal with uncertainty. By: Tomer Atir,
Facial expressions of cats. Illustration: depositphotos.com

The Facial Language of Cats: How Facial Expressions Affect Communication and Social Bonding

A new international study led by researchers from the Tech4Animals laboratory at the University of Haifa succeeded with the development of artificial intelligence to diagnose that cats quickly imitate the facial expressions of other cats, especially in positive situations." pattern recognition
The gorilla Leah. Photo: Tivor Yeager, courtesy of the Safari

The evolution of facial expressions

The primitive facial architecture of the gorilla as a key to understanding human facial expressions
From the right: Yossi Shohat, Dr. Roni Paz and Uri Levana. Emotional information

The secret of a smile

Rare supporting cells in the inner ear of mice began to transform into sensory hair cells

They control your face

Rare supporting cells in the inner ear of mice began to transform into sensory hair cells

Facial expressions - acquired or innate?