The findings all come from a major health study in the American town of Framingham,Massachusetts.

VOA: special.2010.01.06

And we will tell about a major study of laughter.

VOA: special.2009.11.17

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