Adichie might be Africa's best-known young writer, and she's making a big mark on this side of the Atlantic. She talks about feminism and fashion and the possibility of filming with Lupita Nyong'o.
At the White House, the nation's highest honor for valor in action will go to 24 men — three of whom are still alive. Most were Jewish or Hispanic and had been unfairly passed over.
In 2010, 15 percent of people who went to the doctor for a headache got a brain scan, even though the vast majority of headaches aren't symptoms of something seriously wrong.