Mark Travers writes about the world of psychology. Fascinated by the Barbie hype? Nostalgia might be the reason behind our unwavering love for the ... [+] iconic doll. The fascination surrounding ...

Here are the 12 most expensive Barbie dolls ever made ... One 2006 study in the journal Developmental Psychology, for example ...

Barbie is more than just a doll. The brand does $1 billion in sales ... The most compelling, a 2006 study published in the journal Developmental Psychology, found that girls exposed to Barbie ...

Mattel released its new Aaliyah Barbie doll on Thursday in honor of the “Princess of R&B’s” 46th birthday. The doll, which ...