New research on school superintendent turnover rates reveals that divisive political issues are contributing to the problem of instability among school leadership across the US.
Not protected by the Geneva Convention?
Mohammad Ismail/Reuters
How a political theory became a deadly reality for aid groups.
The African continent is embracing technology in varying degrees. Swimmers use a selfie stick to take a picture of themselves in shallow waters of the River Nile outside Khartoum, Sudan.
REUTERS/Mohamed Nureldin Abdallah
Science and technology is seen as a key driver of a nation’s economic fortunes. How is the African continent faring a decade after the first major global survey on countries’ performance?