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The Washington Post
washingtonpost.com
did:plc:k5nskatzhyxersjilvtnz4lh
Younger siblings enjoy real advantages in life. But being born first is a far better bet in life, the data shows.
Why birth order leaves an indelible mark on some people’s future has long eluded scientists. Now we have some answers:
https://www.washingtonpost.com/climate-environment/2026/06/09/why-birth-order-can-shape-kid-future-what-parents-can-do-about-it/?utm_campaign=wp_main&utm_source=bluesky&utm_medium=social
2026-06-09T21:00:14.262Z