Have you ever wondered if being the oldest or youngest sibling means anything for your personality? One psychiatrist ...

A new study found the characteristics that make a child more likely to be their parents' favorite. Experts revealed the ...

Study reveals parents tend to favor younger siblings, daughters, and the more agreeable — often without realizing it. BYU's ...

Notable middle children who defy the 'overlooked' stereotype include Martin Luther King Jr., Madonna, Warren Buffett, and ...

Genome-wide association studies (GWAS) are now used to explore the specific links between many small genetic differences and people’s traits. Does birth order affect personality? Created with ...

Siblings share a unique bond built from shared memories, family rituals and the occasional argument. But ask almost anyone with a brother or sister and you'll likely find a longstanding debate: who's ...

They examined how birth order, gender, temperament and personality traits (extraversion, agreeableness, openness, conscientiousness and neuroticism) were linked to parental favoritism. Parents can ...