Watch a time-lapse of a monarch butterfly emerging from a chrysalis.
Pittsburgh gathers to say goodbye to Mayor Sophie Masloff.
Amy Kane, 34, of Franklin Park and her daughter Sadie, 3, choose books to borrow at the Northland Public Library in McCandless Wed., Aug. 6, 2014. Franklin Park contributes to the Norhland library.
Lorelei Vernon, 2, of McCandless pages through a book while visiting the Northland Public Library with her mother, Erin Riley, 32, on Wed., Aug. 6, 2014.