Why eldest siblings are brainier | Hacker News

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		Why eldest siblings are brainier (economist.com)
		5 points by pseudolus 32 days ago \| hide \| past \| favorite \| 3 comments

pseudolus 32 days ago | [–]

https://archive.ph/1nW8J

chistev 32 days ago | [–]

Are they?

yepyoukno 32 days ago | [–]

No way! The #2 is the brainiest!

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