More from Alison Motluk
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Fragile minds
Features
Lasers reveal rewiring of the living brain
News
Master memories are made not born
News
You are what you speak
Features
Has answer to bone loss gone unnoticed?
News
Out of the mouths of babes鈥�
News
Boys compete ‘for the sake of it’
News
Humans
Your family really does stink
News
Humans
Why there are always two sides to love
News
Humans
You’re holding the map upside-down鈥�
News
Humans
Girls get competitive, but only if it’s worth it
News
Asymmetrical people make jealous lovers
News