%0 Journal Article %A Adam R Brandt %A Garvin A Heath %A Eric A Kort %A Francis O'Sullivan %A Gabrielle Pétron %A Sarah M Jordaan %A Pieter P Tans %A Jennifer Wilcox %A Avi M Gopstein %A Douglas J Arent %A Steven C Wofsy %A Nancy J Brown %A Richard Bradley %A Galen D Stucky %A Douglas Eardley %A Robert Harriss %B Science %D 2014 %N 6172 %P 733 - 735 %R 10.1126/science.1247045 %T Methane Leaks from North American Natural Gas Systems %V 343 %8 02/2014 %! Science