Capping methane-spewing oil wells, one hole at a time

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https://www.washingtonpost.com/climate-solutions/2021/07/01/capping-methane-spewing-oil-wells-one-hole-time/

Source: By Nick Ehli, The Washington Post. 

Excerpt: Across the United States, abandoned wells are belching the powerful greenhouse gas. This group aims to plug them to fight global warming. ..