Study explains surprise surge in methane during pandemic lockdown
A mysterious surge in planet-heating atmospheric methane in 2020 despite Covid lockdowns that reduced many human-caused sources can be explained by a greater release from nature and, surprisingly, reduced air pollution, scientists said Wednesday.. The researchers focused on the mystery of the concentrations of methane in the atmosphere in 2020, which had their biggest increase on record even as Covid-19 lockdowns saw carbon dioxide emissions fall.