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Is bad truly stronger than good?

2 minutes

Do men and women gain more weight after marriage or divorce?

1 min read

Do happier people live longer?

1 min read

Can writing speed physical healing?

2 minutes

Does reading fiction make us nicer?

1 min read

Does seeing attractive women make men want to fight?

1 min read

Does background music improve or hurt productivity?

1 min read

Does just thinking about dealing with women make men stupider?

2 minutes

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