The data comes from recent analysis of survey data from over 80,000 students across 24 states in grades five through twelve. (youthtruthsurvey.org)
But despite the initial critical acclaim these games have received, more recent analysis of both franchises has started to sound a little... hollow. (gamesetwatch.com)
Most recent analyses of the environmental impact of natural gas have focused on production, with very sparse information on emissions from distribution and end use. (aer.com)