A majority of U.S. Supreme Court justices signaled Wednesday that they will uphold at least part of Arizona's controversial immigration law. Four provisions of the law were blocked by a federal appeals court last year, and while even some of the court's conservatives expressed skepticism about some of those provisions, a majority seemed willing to unblock the so-called "show me your papers" provisions.
Most people wouldn't think of Washington, D.C., as one of R&B's great cities. Despite the fact that soul music greats Marvin Gaye and Roberta Flack grew up in D.C. neighborhoods, the city never had the equivalent of Detroit's Berry Gordy and Motown, or Memphis' Willie Mitchell and Hi Records. But in the early 1970s, D.C. did have producer Robert Williams and his Red, Black and Green Productions. A new compilation album called Eccentric Soul: A Red Black Green Production revisits Williams' influence on the sound of R&B in D.C.
Today, a group of entrepreneurs unveiled a new company that aims to mine precious metals and other resources from asteroids. The idea of exploiting the natural resources on asteroids has been around for more than a century, and this is not the first company to lay out such grand plans.
But as NPR's Nell Greenfieldboyce reports, this one does have the financial backing of some big names in high tech.
Robert Siegel and Melissa Block have a story about Domino's Pizza in the Netherlands. The company's electric scooters didn't make enough sound to warn oncoming bikers that they were coming. To fix the potential danger, Domino's installed devices on the scooters that emit fake engine noise.
A new study has determined that some automated essay graders can do as good of a job as humans. Melissa Block talks with New York Times education columnist Michael Winerip about the study and the weaknesses of automatic essay readers.