In Thessaloniki, a promenade along the Aegean Sea is dotted with fountains, sculptures, grassy parks, and the iconic “Umbrellas” art installation of the late Greek sculptor George Zongolopoulos.…

Valerie-Joy Santos |

A student leader in her school's anti-violence and coexistence project entering the school's courtyard     © Charlotte Kesl / World Bank We live in a world where [[tweetable]]one in…

Paula Tavares |

Photo: Pierre-Yves Babelon/Shutterstock In an effort to harness the benefits of urbanization and improve the living conditions of the urban poor, Latin American countries have experimented with…

Luis Triveno |