NPR Topics: Story of the Day Podcast

In scans of sleeping infants' brains, certain areas light up when they hear angry voices. But is that heightened activation damaging, or does it mean the children are learning to cope?

For people like Marco Polo Santiago who grew up in Los Angeles, getting back to his Mexican roots happens partly by making music with a quijada — the skeleton of a donkey jaw.

Journalist Jason Probst says he doesn't recognize his own state. He wrote a faux obituary lamenting Kansas' lost battle with extremism. But Republican Gov. Sam Brownback sees a bright future. He wants to eliminate state income taxes, hoping to build a model for other red states.

The World Health Organization released a six-year plan to wipe out the remaining pockets of polio and ensure the virus doesn't come back. With fewer than 20 polio cases so far this year, the world is closer than ever before to eradicating polio.

A U.S. transplant of a Brazilian sect drinks huasca tea and then finds spiritual exploration in the visions it induces. The Supreme Court has granted the group full rights as a church to sip all the tea it wants, but some neighbors in Santa Fe, N.M., are trying to block construction of a house of worship.

It doesn't take much effort to find bags of coffee with labels that promise social and environmental improvements. But each one of these certification programs promises something different for the farmer and the land — and every promise involves some compromises.

That tasty cup of java from your favorite gourmet coffee shop began life on a farm thousands of miles away. Farmers who cater to the specialty coffee market compete on quality. And some use the higher prices their beans fetch to reinvest in their businesses and improve conditions for workers.

Even though it's tough to purchase your own home in this economy, single women are making it work. After married couples, they're the largest demographic group of homebuyers. In fact, their share of the market is twice that of single men.

Texas and Oklahoma are fighting over access to the Red River. Fast-growing Texas is eager to fuel its expansion in a time of drought, while the poorer state of Oklahoma is water-rich. The court's decision could impact interstate water-sharing agreements across the country.

Twenty years ago, federal agents clashed with David Koresh's Branch Davidian community near Waco, Texas. The standoff ended with a raid and fire in which some 80 children, women and men perished. It's remembered as one of the darkest chapters in American law enforcement.

In Washington's Ward 7, where only 33 percent of students graduate from high school, a program called Life Pieces to Masterpieces is sending nearly 100 percent of its graduates to college or post-secondary education.

Oakland, Calif., was a hub of African-American life on the West Coast. Today, it's one of the most diverse cities in the country. How has that shift affected its culture?

Research into why some people have strong memory well into old age suggests that their brains are different from their peers. Some parts of the brains of "superagers" responsible for attention, thinking and memory seem to be spared the typical age-related shrinkage.

Forty-five states have adopted the Common Core State Standards. Proponents say these new guidelines will significantly improve what is taught and how students are prepared for college and work. Skeptics say it's a misguided effort to create the first-ever national curriculum and tests.

The United Farm Workers seemed to be all over Washington this week — lobbying members of Congress and gathering for a big immigration rally outside the Capitol. The union has gotten "a huge injection of leverage" from its role in the immigration debate, one analyst says.