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Dogs can distinguish between human fear and sadness
Scientists—and dog lovers—have long known that dogs are remarkably good at interpreting our laughs, frowns, and tears. But the biology behind this ability has remained largely unexplored until now. In a study published in the Cell Press journal iScience on August 7, researchers peered inside the brains of dogs as they viewed images of various human expressions. The brain scans revealed that dogs process smiles in a unique brain region and, for the first time, provided evidence that dogs can distinguish between negative facial expressions, including anger, sadness, and fear.
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theguardian.com
Dogs can distinguish between fearful and angry or sad human faces, brain scans suggest
Researchers analysed activity in regions of brain when dogs were shown images of different facial expressions
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arstechnica.com
Dogs can tell if you're scared or sad
fMRI scans show happiness, fear, anger, and sadness have distinct brain activity patterns in doggy brains.
