Simple Summary Communication takes place between members of the same species, as
well as between heterospecific individuals, such as the long co-habitation process and inter …

Darwin observed that form, and in his view, meaning, of facial behaviour (observable
changes in the appearance of the face, often termed facial 'expression') is similar between a …

A New York Times Bestseller and winner of the PEN/EO Wilson Literary Science Writing
Award" Game-changing."—Sy Montgomery, New York Times Book Review Mama's Last …

Domestication shaped wolves into dogs and transformed both their behavior and their
anatomy. Here we show that, in only 33,000 y, domestication transformed the facial muscle …

Facial expressions are considered sensitive indicators of emotional states in humans and
many animals. Identifying facial indicators of emotion is a major challenge and little …

Using the comparative approach, researchers draw inferences about the evolution of
cognition. Psychologists have postulated several hypotheses to explain why certain species …

In the present study we investigated the influence of positive and negative arousal situations
and the presence of an audience on dogs' behavioural displays and facial expressions. We …

In the past 20 years, research focusing on interspecific sociocognitive abilities of animals
toward humans has been growing, allowing a better understanding of the interactions …

In animal research, automation of affective states recognition has so far mainly addressed
pain in a few species. Emotional states remain uncharted territories, especially in dogs, due …

Personal wellbeing is greatly influenced by our childhood and adolescence, and the
relationships formed during those phases of our development. The human-dog bond …