Every time the Ebola virus copies itself, it mutates. These mutations could change the way the virus behaves.

Neurosurgeon Kachinga Sichizya talks about caring for newborns and mothers from underprivileged backgrounds.

The number of new Ebola cases is growing faster than the ability of health officials to handle them, the head of the World Health Organization said Friday.

Pioneering photographer Ernest Cole made it his life mission to capture the injustice of the apartheid system in South Africa.

CNN's Robyn Curnow, who visited Oscar Pistorius at the house where he killed his girlfriend, reflects on his murder trial.

A week before her death, South African model Reeva Steenkamp talked about her secure, blissful environment.

A judge found Oscar Pistorius guilty of culpable homicide, the South African term for unintentionally -- but unlawfully -- killing a person.