Migration is seen as the product of desperate circumstances, but increasingly it is the byproduct of success—improved child survival followed by a booming young-adult population.

Health and infectious diseases have shaped the history of urbanization, but it is cities that will define the future of global health.

Population growth and aging are fueling a spectacular rise in noncommunicable diseases, such as cancers and cardiovascular diseases, in poor countries that are ill-prepared to handle them. 

Democracy has played little role in the recent history of global health, but new research published in the Lancet shows democracy is becoming more important as the health needs of low- and middle-inc…

Democracy does not die in the darkness so often anymore. It dies in the light, one election at a time, with voters embracing the populists and autocrats who promise to cut the red tape and deliver th…