Happy Planet Index Reveals Uneven Progress Toward Climate Goals

The Happy Planet Index (HPI) is the world’s leading measure of sustainable wellbeing. It is calculated from three components: average life expectancy, self-reported wellbeing, and ecological footprint. The latest edition, released today by the Hot or Cool Institute, reveals that, while no country has yet achieved a fully sustainable “Good ... [continued] The post Happy Planet Index Reveals Uneven Progress Toward Climate Goals appeared first on CleanTechnica .