Dogs can detect human emotions
A study from the University of Vienna revealed that dogs are capable of recognizing the emotions expressed on human faces, through analyzing their brains using machine learning technology. The results showed that brain regions involved in processing emotions were more active when dogs looked at images of people displaying happiness compared to images showing anger, sadness, or fear. The researchers confirmed that this ability has developed through the laboratory dogs' relationship with humans and may help improve communication and caregiving methods with them. It is also noted that dogs' responses to emotions can vary depending on their environment.
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