http://education.jlab.org/indexpages/elementgames.html educational science and math games. provide good practice in applying science and math knowledge to problem solving. Jefferson Lab also has a great Teacher Resources page full of lesson plans for hands-on activities, study pages, and reference materials.
Mapping Where People Run - New York | Inspired by a 2011 project that mapped popular running routes in a few European cities, Nathan Yau at FlowingData has done the same for 22 major cities, including 18 in the U.S. | To make these maps, Lau simply grabbed public data from the exercise-tracking app RunKeeper. We see that people really do love running near water and in parks.