photo: Dominic Chavez/World Bank ​Consider this: By the time you had breakfast this morning, the world’s urban population grew by some 15, 000 people. This number will increase to 180, 000 people…

Globally, 165 million children under age 5 suffer from chronic malnutrition – also known as stunting, or low height for age. Much of this damage happens in pregnancy and the first two years of a…