Impacts of Local Exposure to Fracking Sites on Pennsylvania Infants (video) American Association for the Advancement of Science Share Print E-Mail Loading video... Caption Co-author Michael Greenstone of the University of Chicago presents the study's results. Credit Energy Policy Institute at the University of Chicago (EPIC) Usage Restrictions Please cite the owner of the material when publishing. This material may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.