This is WEEKEND EDITION from NPR News. I'm Scott Simon. Negotiators trying to ensure that Iran has only a peaceful nuclear program have less than a month to reach an agreement. A week of talks in Vienna yielded the potential beginnings of a deal. But thorny problems remain unresolved.
As NPR's Peter Kenyon reports, U.S. and Iranian negotiators also spent time fending off questions about the crisis in Iraq.
This week, conservators at the Phillips Collection in Washington, D.C., revealed that underneath Pablo Picasso's noted 1901 painting The Blue Room is another painting of a mustachioed man in a jacket and bow tie, resting his face on his hand.
Experts have long suspected something more must be below, as there were brushstrokes that didn't match the composition of the nude, bluish woman. Now, advanced infrared technology has revealed the man with the mustache, who also wears three rings on his fingers.
This is WEEKEND EDITION from NPR News. I'm Scott Simon. Today's the start of a new series on WEEKEND EDITION - Summer Stargazing. What better way to begin than with the summer solstice? Early this morning in England, pagans and non-pagans rose to watch the sunrise in perfect alignment with the ancient pillars of Stonehenge.