The role birth order plays in superpower personality traits and IQs has been debated and researched for years. But do the ...

Discover how birth order shapes modern romance. Uncover the hidden dynamics in love and learn why family roles truly matter in dating today.

Annie Wright, a licensed marriage and family therapist, told Business Insider that "birth order can influence personality ...

This comes at a price, however. Anxiety disorders, compulsive behavior, trouble getting along with others, a pathological ...

Middle children — who are neither the firstborn baby nor the actual baby of the family — tend to carve their own path in life ...

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

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 ...

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

A 2020 study, for instance, argued that birth order doesn't necessarily correlate with personality traits, disputing the stereotype of only children being more narcissistic. Notable middle ...