Drop that bow, Cupid — scientists may have discovered a biological signature of desire that underlies strong interpersonal bonds and may explain why getting over an ex or mourning a loved one hurts so ...

What we have found, essentially, is a biological signature of desire that helps us explain why we want to be with some people more than other people." Zoe Donaldson, senior author, associate professor ...

A "whole lotta" dopamine is what keeps our close relationships alive, a new rodent study suggests. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...