Skin conductivity (ie, sweat) forms the basis of many physiology-based emotion and stress
detection systems. However, such systems typically do not detect the biomarkers present in …

Objective The sense of olfaction has been considered of minor importance in human
communication. In recent years, evidence has emerged that humans might be influenced by …

Academic stress is an emotion that students experience during their time at the university,
sometimes causing physical and mental health effects. Because of the COVID-19 pandemic …

Chemical communication is common among animals. In humans, the chemical basis of
social communication has remained a black box, despite psychological and neural research …

Humans use multiple senses to navigate the social world, and the sense of smell is arguably
the most underestimated one. An intriguing aspect of the sense of smell is its social …

Alarm pheromones are widely used in the animal kingdom. Notably, there are 26 published
studies (N= 1652) highlighting a human capacity to communicate fear, stress, and anxiety …

Simple Summary Human body odors contain chemosignals that make species-specific
communication possible. Interspecies communication studies were conducted on dogs and …

A recent body of research has emerged regarding the interactions between olfaction and
other sensory channels to process social information. The current review examines the …

People can speak, and this provides opportunities to analyze human emotions using
perceived experiences communicated via language, as well as through measurement and …

In a double-blind experiment, participants were exposed to facial images of anger, disgust,
fear, and neutral expressions under 2 body odor conditions: fear and neutral sweat. They …