Happy face, angry voice: Human–dog interaction study tracks conflicting cues
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Phys.org · Happy face, angry voice: Human–dog interaction study tracks conflicting cues
该报道发布于 2026/11/13，版权归原媒体所有。本馆只提供官方原文入口，不转载全文与图片。
Dogs, having lived alongside humans for tens of thousands of years, are keenly tuned in to our emotions. Behavioral experiments, brain studies and even measurements of heart rate all suggest dogs respond differently depending on the emotional expressions they encounter in humans.
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