What makes you really happy?

For all the research that has been carried out into what lifts our spirits, scientists remain baffled about the seemingly irrational phenomenon of happiness.

Powered by automated translation

For all the research that has been carried out into what lifts our spirits, scientists remain baffled about the seemingly irrational phenomenon of happiness. Until last week, that is, when a global survey revealed how happy we are could simply be a case of geography.