The Toyota Prius, seen here at the New York International Auto Show in March, was one of the cars security experts Chris Valasek and Charlie Miller showed to be susceptible to attacks by hackers. Mike Segar /Reuters /Landov hide caption

Montana opened the first government-run medical clinic for state employees last fall. A year later, the state says the clinic is already saving money. Dan Boyce for NPR hide caption

People gathered outside a Wendy's restaurant in New York City on Monday as part of a one-day strike calling for higher wages for fast-food workers. Justin Lane/EPA/Landov hide caption

Golden lion tamarins are one species that are largely monogamous. Felipe Dana/AP hide caption

Havana Marking's documentary Smash and Grab depicts members of the Pink Panthers, an international ring of jewel thieves. Goldcrest Films hide caption