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Kissing is not a universal expression of romantic love, it turns out. Kissing is considered a sign of sexual attraction in less than half of the world's societies, according to a recent study. The ...

The bedroom serves as more than just a place for rest—it’s a sanctuary where relationships can deepen and intimacy can flourish. Creating a romantic atmosphere doesn’t require expensive renovations or ...

In his 1971 book Love and Hate, my one-time PhD mentor Irenäeus Eilbl-Eibesfeldt suggested one promising possibility. He proposed that mouth-to-mouth kissing began with direct transfer of pre-chewed ...

In the Western world, Valentine’s Day expressions of affection are closely linked to mouth-to-mouth kisses. I remember feeling envious years ago when a colleague found a card in his pigeon-hole ...