A study by a team, including Berkeley Lab and UC Berkeley researchers, reports that the social cost of methane — a greenhouse gas 30 times as potent as carbon dioxide in its ability to trap heat — varies by as much as an order of magnitude between industrialized and developing regions of the world. https://newscenter.lbl.gov/2021/04/21/in-calculating-the-social-cost-of-methane-equity-matters/