But many non-scientists are unsure about whether humans evolved over millions of years.

VOA: special.2009.02.25

In recent years, the purpose of the festival has evolved into raising scholarship money to help young musicians in the region.

VOA: standard.2010.08.02

For I feared that my plan of explaining how man had evolved would provoke notoriety.

VOA: standard.2009.11.25

A researcher with South Africa's Center for the Study of Violence and Reconciliation, Glen Mpani, said a major impediment to peace and reconciliation is the culture of impunity that has evolved.

VOA: standard.2009.06.21