California not counting methane leaks from idle wells

California claims to know how much climate-warming gas is going into the air from within its borders. It's the law: California limits climate pollution and each year the limits get stricter.

America is finally cleaning up its abandoned, leaking oil wells

Bill Suan bought his family's cattle farm in the mountains of West Virginia a decade-and-a-half ago with little thought for the two gas wells drilled on the property—but then they started leaking oil onto his fields and ...

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