There’s new evidence, collected from orbiting satellites, that oil and gas companies are routinely venting huge amounts of methane into the air.
Methane is the main ingredient in natural gas, the fuel. It’s also a powerful greenhouse gas, second only to carbon dioxide in its warming impact. And Thomas Lauvaux, a researcher with the Laboratory of Climate and Environmental Sciences in France, says there’s been a persistent discrepancy between official estimates of methane emissions and field observations.
“For years, every time we had data [on methane emissions] — we were flying over…