Boko Haram, climate change, predatory armies, and extreme hunger are converging on a marginalized population in Central Africa.

Boko Haram has abducted thousands of children and trained them as soldiers. Four survivors tell their story.

One prison’s efforts to rehabilitate captured members of Boko Haram.

On Nigeria’s citizen vigilantes who’ve banded together to fight Islamist terrorists.

The Nigerian schoolgirls who escaped Boko Haram.

How divisions between Nigeria’s Muslim North and Christian South resulted in the birth of terror’s most ruthless movement.