Researchers recorded signals from the brains of voles (almost perfect monogamy species) as they met a potential partner, mated for the first time and began forming a lifelong bond, indicated by huddling behaviour. This helped to pinpoint the specific patterns of brain activity that accompany romance

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Researchers recorded signals from the brains of voles (almost perfect monogamy species) as they met a potential partner, mated for the first time and began forming a lifelong bond, indicated by huddling behaviour. This helped to pinpoint the specific patterns of brain activity that accompany romance