Historically, the arts in Africa were largely communal and unrecorded. But much has changed over the past century, and this program takes a look at art in sub-Saharan Africa as it exists today through profiles of Senegalese rap groups Alif and Wageble and the rap collective Fight and Forget, who use their music as a form of political activism; Senegalese sculptor Babacar Niang, whose workshop has trained artists who have found success in both the...

An award-winning journalist and leading international social researcher make the provocative argument that the global population will soon begin to decline, dramatically reshaping the social, political, and economic landscape. For half a century, statisticians, pundits, and politicians have warned that a burgeoning population will soon overwhelm the earth's resources. But a growing number of experts are sounding a different alarm. Rather than continuing...