Six years ago, we told you about a woman, identified as A.J., who could remember the details of nearly every day of her life. At the time, researchers thought she was unique. But since then, a handful of such individuals have been identified. And now, researchers are trying to understand how their extraordinary memories work.
Ever wonder how charitable the people are who live in your state or community? It turns out that lower-income people tend to donate a much bigger share of their discretionary incomes than wealthier people do. And rich people are more generous when they live among those who aren't so rich.
Roxana Castro sits in an orange chair in the waiting room at Mary's Center in Washington, D.C. She's 17, and expecting a baby boy next month. The pregnancy was a surprise, she says, mostly for her parents, but also for the baby's father.
Even with her mother's help, Castro admits she's nervous. The father of the baby says he'll be there, but she knows this is a big responsibility, and says she's not ready to start a family just yet.
"A baby is so fragile," she says. "I don't know how to take care of it or anything."
The nation's farmers are especially hard hit by this summer's record heat. Agriculture Secretary Tom Vilsack declared nearly 1,700 counties disaster areas this week. Some farmers offer their insight on how they are faring in the drought and under the farm bill.
Australian photojournalist Nigel Brennan and a colleague were captured in 2008 while covering the civil war in Somalia and held for ransom. They spent more than a year in captivity before their families paid the kidnappers $1.3 million. Brennan shares his story, the subject of an hourlong broadcast on the National Geographic Channel.