Drilling and fracking for natural gas do not seem to spew immense amounts of the greenhouse gas methane into the air. Photo: AP Drilling and fracking for natural gas do not seem to spew immense amounts of the greenhouse gas methane into the air. Photo: AP
Drilling and fracking for natural gas do not seem to spew immense amounts of the greenhouse gas methane into the air. Photo: AP

US study disputes level of gas leaks in fracking

Drilling and fracking for natural gas do not seem to spew immense amounts of the greenhouse gas methane into the air. Photo: AP Drilling and fracking for natural gas do not seem to spew immense amounts of the greenhouse gas methane into the air. Photo: AP
Drilling and fracking for natural gas do not seem to spew immense amounts of the greenhouse gas methane into the air. Photo: AP
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