Editor's note

In the age of social media, young people often display their love publicly. They celebrate the “weekiversaries” of their love by posting images marking the duration of their relationships. It is understandable, to some degree, as this allows people to be in charge of their lives and feel they are curating their own stories of romance and love.

Firmin DeBrabander casts his philosopher’s eye on this new culture of digital sharing and argues that mature love is not lived out in the public gaze. Love, he says, grows in its intimacy when “shortcomings or contradictions” are seen as well as forgiven.

Kalpana Jain

Senior Religion + Ethics Editor

A young couple posing for an Instagram photo. Roman Samborskyi/Shutterstock.com

Is love losing its soul in the digital age?

Firmin DeBrabander, Maryland Institute College of Art

On social media, people increasingly feel the need to document every event and incident in their lives in public. What does that mean for romantic love?

Saint Valentine’s Day

Can you life-hack your way to love?

Joseph Reagle, Northeastern University

Trying to optimize the search for love can be naive. Using statistics and measurements isn't necessarily the best way to find a human partner.

Have you caught a catfish? Online dating can be deceptive

Nicole Marie Allaire, Iowa State University

Online lies can often be easy to detect, by searching for images and phone numbers and exploring social media profiles. Some people lie anyway – and countless others take the bait.

Sex robots are here, but laws aren’t keeping up with the ethical and privacy issues they raise

Francis X. Shen, University of Minnesota

Intimacy with robots is closer than you think, and cities are already fighting the advent of sexbot brothels. Yet society has barely begun to explore their implications.

Think you love your Valentine? What’s beneath the surface may be more complicated

Vivian Zayas, Cornell University; Yuichi Shoda, University of Washington

Even when everything's going great in your relationship, you likely harbor some ambivalence toward your partner deep down. Psychology research suggests it's not just OK, but normal.

How your genes could affect the quality of your marriage

Richard Mattson, Binghamton University, State University of New York

Will your marriage be better if you and your partner are genetically compatible? Is there any evidence that certain genes make someone a better or worse partner? And if so, which genes should we test?

Your relationship may be better than you think – find the knot

Gary W. Lewandowski Jr., Monmouth University

It might be human nature to undervalue what's chugging along doing fine while imagining there's a mythical 'best' partner out there somewhere. A psychology researcher has advice.

No, opposites do not attract

Matthew D. Johnson, Binghamton University, State University of New York

It's a classic adage for those seeking love. The problem is that psychology research shows it's just not true.

The ‘real’ St. Valentine was no patron of love

Lisa Bitel, University of Southern California – Dornsife College of Letters, Arts and Sciences

Valentine's Day originated as a feast to celebrate the decapitation of a third-century Christian martyr, or perhaps two. So how did the day become a celebration of love?

Consensual sex is key to happiness and good health, science says

Shervin Assari, University of Michigan

Love may make the world go round, but sex keeps it going. There's been a lot of discussion in recent months about the horrors of bad sex. But it's important to remember that good sex is good for us.

‘Back-burner relationships’ are more common than you’d think

Jayson Dibble, Hope College; Michelle Drouin, IUPUI

It isn't cheating, per se. But if you're in a committed relationship and have multiple 'back burners' that you keep in touch with, is your relationship doomed?

Have children? Here’s how kids ruin your romantic relationship

Matthew D. Johnson, Binghamton University, State University of New York

Fall in love, have a baby, watch your happiness and satisfaction plummet. Psychology researchers know the transition to parenthood can be rough on relationships.

15 questions to determine if your relationship is Hall of Fame material or a strikeout

Gary W. Lewandowski Jr., Monmouth University

If there were a Keltner List for relationships – as for induction to the Baseball Hall of Fame – what would be on it? A relationship scientist draws on psychology research to help you assess your love.