From Canada to Kenya, nearly every country struggles to provide housing for all its residents. It’s a goal that has become a moving target: Migration – both rural-to-urban and cross-border – is…

Luis Triveno, Olivia Nielsen |

Historically, cities and civilizations have flourished along water bodies, which not only served as important transportation corridors to spur economic activity and trade, but also as prominent…

Parul Agarwala |