Brazil's strategies towards its favelas have varied enormously over time. If they are to be successful in improving people's lives, it is essential that informal settlements are perceived as an integral part of a city, argue Mariana Dias Simpson and Itamar Silva.
Ecosystem loss and degradation contributes to water insecurity worldwide – natural infrastructure strategies that protect and restore natural systems aim to halt and reverse this trend. Suzanne Ozment and Rafael Feltran-Barbieri discuss how water utilities can profit from restoring ecosystems.
To attain the SDGs, local implementation is key, and cities bear a special responsibility in that regard. But what does the situation really look like on the ground – is there enough awareness and commitment to this global process? Daphne Besen analyses the situation in metropolises and small and medium size cities in Brazil.