How does a person’s sexual history affect their chances for long-term love? Research on partner numbers and timing can help ...

One is the loneliest number, says the old pop tune. When it comes to sex, most people will agree that the partnered version is better than the solitary one. But how many partners are we supposed to ...

How many partners you’ve had matters – but so does when you had them. A global study reveals people judge long-term partners more kindly if their sexual pace has slowed, challenging the idea of a ...