@[email protected] to [email protected]English • 4 days agoDramatic fall in London’s levels of deadly pollutants after Ulez expansionwww.theguardian.comexternal-linkmessage-square5fedilinkarrow-up126arrow-down11cross-posted to: [email protected]
arrow-up125arrow-down1external-linkDramatic fall in London’s levels of deadly pollutants after Ulez expansionwww.theguardian.com@[email protected] to [email protected]English • 4 days agomessage-square5fedilinkcross-posted to: [email protected]
Scientists are baffled!