California is trying to do just that, though police and advocates for ex-offenders are at odds over whether it will work. The debate is playing out as President Obama is calling for nationwide reform.
Scientists have long wondered what's in the wispy cloud of gas floating in the space between the stars, absorbing starlight. Turns out it's a form of carbon named after architect Buckminster Fuller.
How we view winning and losing may help shape whether we play sports as adults, some psychologists say. In NPR's recent poll, 56 percent of adults who play sports say winning is important to them.
The health agency says kissing and cuddling chickens could be contributing to outbreaks of salmonella. But backyard chicken owners aren't about to lay off the birds.
Greece is so saddled with debt it probably can't turn its economy around for years, the International Monetary Fund says. But writing down debt would require an OK from Germany, which has opposed it.
Scientists have had a hard time finding the weak spots of Cryptosporidium parvum, but now that's changing. It's not a common killer in the U.S., but it's a different story in the developing world.
It turns out the stylized "E" in Gov. Scott Walker's campaign logo looks just like the logo of a major eyeglasses company. And he's not the only one who has faced a #logogate.
The NAACP, the leading civil rights organization for African-Americans, is holding its annual convention at a time when there are growing questions about the group's relevance to a young generation.
Exceptionally dry conditions are fueling major blazes across the Pacific Northwest. A drought and rapid development in Washington mean the state may not be prepared to deal with a long, hot summer.
In an interview with NPR, Israeli Prime Minister Benjamin Netanyahu said the nuclear deal reached with Iran will allow it to attain a nuclear bomb even if Iran complies with the terms.