Recent years have seen increases in both interracial adolescent romances and portrayals of young interracial relationships. What's the connection?

Smoldering glances? Romantic letters? Forbidden love? Why Persuasion may be the most seductive of Jane Austen's novels.

Scholars question the common conception that people with Autism Spectrum Disorder don't experience love like neurotypical people do.

Love was a deciding factor in the expansion of Asian immigration to the United States, via laws that emerged from Congress in the 1960s.

Why did Victorian-era gravestones include so many images of clasped hands?

Pet names and baby talk between lovers can be cringe-worthy and even incriminating. So why do couples use such lovey-dovey language?

Besides the infamous Number Nine, that is.

Evolutionary biology offers theories as to why some mammals engage in monogamy. And no, it's not because they're in love. (Sorry.)

Heliconian butterflies choose mates with similar wing patterns. Their genes make them do it.

Since the 1980s, more and more couples have sought therapy. Why is it so helpful to have that third person in the room?