Fred de Sam Lazaro reports on the humanitarian crisis in Sudan, where drought and food shortages are contributing to violence, political instability and death.

Fred de Sam Lazaro reports on the blending of Christianity and Islam in Lagos, Nigeria, as an avenue to rediscovering the West African tradition of interfaith tolerance.

Watch part one in our global food security series.

The struggle to eradicate the last pockets of a global scourge.

The Barefoot College in northern India teaches women skills to bring solar power to their villages and to manage the energy system in rural areas.

A new program bring U.S. pediatricians to Malawi.