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Couples Smell Emotion Through Sweat Signals

Illustration for article titled Couples Smell Emotion Through Sweat Signals

Yet another reason to lay off the perfume: researchers have found that close couples can actually smell each other's emotions. Almost two-thirds of the time, heterosexual partners could differentiate between fear-sweat, happy-sweat, and sexy-sweat. [NYDailyNews]


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Or you could, you know, LOOK at your partner or TALK with them.