10 things we didn't know last week
11:18 UK time, Friday, 30 November 2012
Snippets from the week's news, sliced, diced and processed for your convenience
1. Blue whales do 360 degree rolls before attacking prey.
More details
2. CT scanners are used on Egyptian mummies.
More details(The Guardian)
3. Grapefruit can make some drugs dangerous.
More details (New Scientist)
4. Lithuania has the highest suicide rate in the world.
More details (Financial Times)
5. Siamese fighting fish take gulps of air from above water to boost their oxygen uptake during battles.
More details
6. UK floods don't have a long-term impact on property prices.
More details
7. Bosses are more likely to hire someone they fancy.
More details (Daily Telegraph)
8. Belgium's lemmings went extinct five times during the Ice Age.
More details
9. A by-product of digested cholesterol offers an accurate chronological record of early man.
More details
10. Crocodiles' scaly head patterns are caused by skin cracking.
More details
Seen a thing? Tell @BBC_magazine on Twitter using the hashtag #thingIdidntknowlastweek
The 
