Using large-scale longitudinal data, we unpack what actually changes when people enter (or leave) romantic relationships.

If you really like holding hands and saying "I love you" but your partner doesn't, your relationship is still probably better off than if both of you had a modest interest in expressing affection.

Like many Americans, the writer Rhaina Cohen is shopping for a home. Unlike many Americans, she’s searching for a house to live in with her friends and their families, a unique setup that sometimes ...

In modern relationships, figuring out whether you’re with a soulmate or simply sharing a heart-shaped pizza with your best buddy can be daunting. Relationships are complex and can often blur the lines ...

Quick, without thinking: Who's your best friend? Did you think of your college roommate? Your buddy you met at work years ago? Or, did you think of your romantic partner? Perhaps surprisingly, it's ...

The concept of romantic relationships with artificial intelligence has moved from science fiction into everyday reality as millions of people worldwide engage with AI companions designed to simulate ...

Research involving Pompeu Fabra University has explored the relationship between having or not having a romantic partner with changes in fertility desires in Japan. The study, which involved Ryohei ...

What if you could create your perfect partner? Maybe they’d be fluent in sarcasm. Or they could share your niche interests. Maybe they’d just be a great listener. Some people have built their perfect ...