The amount of methane – a greenhouse gas 30 times more potent at trapping heat than carbon dioxide over 100 years – leaking from a huge U.S. oil and gas producing region is several times greater than the federal government estimates, according to a new study led by Stanford University.
Using airborne sensors that see methane in the air, Stanford researchers say leaks are more worrisome than thought, but hope lies in the sensing technology itself.
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