A pen containing a sow and her litter of 10 piglets attracts a lot of attention. Health officials are asking visitors to the Nebraska State Fair to wash their hands frequently and avoid contact like this if they've been sick.
Sarah McCammon for NPR
In the study, cotton-top tamarins grew calmer after they heard music compositions based on their own calm, friendly calls, and became more agitated when exposed to music that contained elements of their own threatening or fearful calls.
Bryce Richter/University of Wisconsin-Madison
Mariska, mother of Maria Balogh, reacts during her daughter's funeral Aug. 7 in Kisleta, Hungary. Maria Balogh, a Roma (or Gypsy) woman, was shot dead and her 13-year-old daughter seriously injured on Aug. 3, when their house was attacked in the latest of a series of attacks on Gypsies.