Ruth Hálová, a survivor of the Holocaust (clockwise): Ruth as a child dressed up for a play; Ruth's 1st grade class taken in 1932; Ruth and husband Milan Hala in India in the 1990's; Ruth and her mother in (the then) Czechoslovakia after the war. Centropa Photo Archives hide caption

itoggle caption Centropa Photo Archives

This black bear was spotted atop a tree in Tampa, Fla., on May 17, 2013. The bear population has been on the rise, so state wildlife officials are calling for a bear hunting season. Skip O'Rourke /MCT /Landov hide caption

itoggle caption Skip O'Rourke /MCT /Landov

Greg O'Brien gathers his thoughts before a run in 2013. "Running is essential," he says. Michael Strong/Living With Alzheimers hide caption

itoggle caption Michael Strong/Living With Alzheimers