EarthHow captured carbon dioxide could help mine carbon-negative nickel Captured carbon dioxide could be injected deep in the Earth to dissolve rocks, freeing up nickel and other key metals vital for batteries 51¶¯Âþ
EnvironmentMethane-eating bacteria are ready to capture landfill emissions Bioreactors housing methane-eating bacteria could offer a portable, off-grid solution for soaking up methane leaks from sites like landfills and coal mines 51¶¯Âþ