love

Neuroscientist Stephanie Cacioppo built a tool to explore the brain chemistry of love and a lifetime of happiness.

There's more to love potions than physical arousal.

Let’s be alone together.

Science for your smoocheroos.

Learn how to score based on birth order

There's no shame in a dozen roses, but if you want to spend $50 on something that doesn't die in three days, read on.

Sex is terrible for almost all female animals.

Find me somebody to love.

Sharing a life means sharing your microbes.

Cuddling rodents might be the key to understanding this social behavior.