10 things we didn't know last week

1. The Soviet Union published a children's book of Stalin's five-year plan.

Find out more (Financial Times)

2. People pour more white wine into a glass than red.

Find out more (Daily Telegraph)

3. Dolphins' favourite band is Radiohead.

Find out more (the Sun)

4. Passports issued by the UK, Sweden and Finland offer visa-free travel to more countries than any other passports.

Find out more (Independent)

5. Users can band together to change the wording of Facebook buttons in some countries.

Find out more

6. Ants have a property ladder that they keep tabs on.

Find out more (Bristol University)

7. A man can be sent to prison for being gay in three-quarters of Commonwealth countries.

Find out more (the Times)

8. London 2012 athletes had bad teeth.

Find out more

9. The letters q, w and x were not allowed in Turkish official documents.

Find out more (Associated Press)

10. The Swiss Army prepared for an attack by bankrupt French factions as part of a war gaming scenario.

Find out more (Daily Telegraph)

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