Nigeria's latest and largest epidemic has claimed almost 100 lives. Find out more about the virus.
Activists have erected barricades in several neighbourhoods in the capital, Conakry
A well-trained military is crucial to a functioning civil democracy, but it can be a liability too.
Maternal mortality is rising in developing countries —and in the United States
A hotline in the US is trying to tackle the high rate of domestic violence against nurses in the Nigerian diaspora.