What is love? Science kinda has the answerA neuroscientist and a biological anthropologist tackle an age-old questionIS LOVE AN emotion, an urge, brain chemistry, or something else entirely? It’s the one question that has dominated our culture and relationships for millions of years. But what is love? It's powerful enough to drive us to create new life or to destroy it, but while countless books, poems, films, plays, and careers have been made out of trying to decipher it, or at least represent it, can we pin down what it actually is?WIRED asks neuroscientist Gabija Toleikyte and biological anthropologist Helen