Why not check bloodwork a few times a year as some celebrities advise? Because too much testing can lead to false positives (and abnormalities that don't threaten health) and to unnecessary treatment.
Over the weekend, the city rolled out a parking sign template as part of a pilot program to try to simplify what can often be a very confusing parking process.
Steve Inskeep interviews President Obama on the framework recently agreed to by Iran, which will see the nation reduce its nuclear capacity in exchange for the lifting of some international sanctions.
The Major League Baseball season begins in earnest Monday with a full slate of games. NPR's Melissa Block talks to ESPN reporter Pedro Gomez for a preview.
The prosecutor said the attack was a "cold, calculated terrorist act" carried out by Dzhokhar Tsarnaev. His defense argued there would have been no bombing without Tsarnaev's older brother.
She had assumed the title last week. The cause of death was complications from pneumonia. The world's oldest person is now Jeralean Talley, who lives in the Detroit area and was born May 23, 1899.