• Coal mines emit more methane than oil-and-gas sector, study finds https://www.carbonbrief.org/coal-mines-emit-more-methane-than-oil-and-gas-sector-study-finds 76 comments 28/3/2020

• Coal mines emit more methane than oil-and-gas sector, study finds, with emissions set to grow considerably in the coming years. https://www.carbonbrief.org/coal-mines-emit-more-methane-than-oil-and-gas-sector-study-finds 533 comments 28/3/2020 science