What caused a dramatic increase in hospitalisations and deaths in San Francisco in 2007?   Answer here

What is the British navy using to scare off Somali pirates?   Answer here

How did 18-year-old Scott Moyse make the most of a mistake by Thorntons chocolatiers?   Answer here    

What is the etiquette around eating biscuits?   Answer here

What sort of wine do Britons prefer?   Answer here

What percentage of women cry in the UK at least once a month?   Answer here