The World Health Organization (WHO) strives to assist and inspire cities to become more “age-friendly”, and the fundamentals are included in the Global Age-Friendly Cities Guide. An age-friendly city enables residents to grow older actively within their families, neighbourhoods and civil society, and …

Increasingly, adding trees to the city is a new goal on the urban agenda in order to fight climate change. There is an interesting contrast when looking at the average lifespan of trees in the city: 30 years. The reason is that trees are still being seen from a utilitarian perspective and as urban furniture …

Worldwide, sedentary behaviours and overweight are major health concerns. Most adolescents are insufficiently physically active and have overweight. Moreover, most work is sedentary or requires only light activity. And most people live in cities, a context which discourages participation in physical …