How Can Animals Detect How Humans Are Feeling?
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Biology
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University
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Hard
Wayground Content
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The video discusses a study showing dogs can distinguish between stressed and calm humans through smell, with a 94% success rate. Dogs have a superior sense of smell due to more olfactory receptors and brain regions dedicated to processing smells. They can detect diseases like cancer and COVID-19. Other animals, such as rats and pigeons, also show potential in disease detection. This ability could lead to earlier detection of illnesses.
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