South African freedom fighter Ahmed "Kathy" Kathrada spent decades in jail with Nelson Mandela. His best friend later in life was one of his prison guards.
A new study suggests that diet had a big influence in driving the evolution of brain size in primates. Monkeys who thrive on fruit have bigger brains than their plant eating neighbors.
That's what happened at an African business conference in Los Angeles. Not one of the African invitees could get a visa to come to the U.S. And it's hard to find out exactly why.
It's aimed at rotavirus, a nasty pathogen that can cause diarrhea and kills more than 500 children a day. The secret to the vaccine is the same thing that makes space ice cream so cool.
NPR's Rachel Martin talks with Patricia Danzi, the Africa director for the International Committee of the Red Cross, about famine relief efforts in South Sudan.
Passengers on flights from the region coming into the U.S. and Britain cannot carry any devices larger than a smartphone. Laptops, tablets and cameras must all be placed in checked baggage.
A tree crashed onto a group of people enjoying a swim at the base of a large waterfall in Ghana, and local authorities tell wire services that at least 17 people were killed.