Many people describe their first encounter with their now spouse or significant other as magical, exciting, or comfortable—“as if we had known each other for a long time.” Empirically and practically, ...

Romantic chemistry is highly difficult to predict, let alone to define. Nevertheless, according to classic research by Helen Fisher—late biological anthropologist and research fellow at Kinsey ...

Romantic chemistry is magic, isn’t it? That hint of the unknown, that thumping in the chest, that feeling of being with someone who just gets you. But what would happen if we were to let you in on a ...