Research Digest News

> Sugar and willpower link is questioned
> The psychological impact of 3D films
> Is your first name as rare as you think?
> Introverts use more concrete language
> Why some people see faces that aren't there
> A touchy subject
> Does owning an iPod make you happy?
> Why children hide by covering their eyes
> Sharing good news makes you happier
> Mothers' play skills and electronic toys
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