Save The Date: The Philadelphia Science Festival Returns For Its 5th Year With 100+ Smart Events, A Huge Street Fair And More, April 24-May 2

Everyone has an inner nerd. And soon, Philadelphia will welcome the return of a brilliant celebration of braininess. The 2015 Philadelphia Science Festival (PSF) arrives April 24 through May 2, with more than 100 smart events scheduled at venues throughout the city and beyond for a nine-day celebration of science and technology. Organized by the […]