Opinion piece: ape gestures are made intentionally, inviting parallels with human language;
but how similar are their gestures to words? Here we ask this in three ways, considering …

Social norms–rules governing which behaviours are deemed appropriate or inappropriate
within a given community–are typically taken to be uniquely human. Recently, this position …

The study's goal is to comprehend how internet addiction affects students' academic
performance. However, very few research has been able to explain how excessive internet …

Laugh faces of humans play a key role in everyday social interactions as a pervasive tool of
communication across contexts. Humans often vary the degree of mouth opening and teeth …

In recent years, researchers have increasingly explored the application of thermography for
premature cancer detection without resorting to invasive procedures. This comprehensive …

Humans are not the only species that cares about inequality; individuals in some other
species also respond negatively when a social partner receives a better outcome than they …

Abstract The Facial Action Coding System (FACS) is an anatomically based system to study
facial expression in humans. Currently, it is recognized that nonhuman animals, particularly …

Bonobos (Pan paniscus) are a highly social great ape species that have evolved rich social
and emotional capacities to enable them to navigate their complex social worlds. This …

Previous research on physiological indices of social anxiety has offered unclear results. In
this study, participants with low and high social anxiety performed five social interaction …

Primate social bonds are described as being especially complex in their nature, and
primates have unusually large brains for their body size compared to other mammals …