Looking to increase your happiness? Move to Northern Europe, apparently. For the sixth straight year, Finland was listed as the No. 1 happiest country in the world in a study by the World Happiness Report. The survey, which included reports from 137 countries, used six variables to gauge happiness: social support, income, health, freedom, generosity and absence of corruption. Northern European countries occupied five of the top seven spots in the ranking. Nordic countries were... Read this story