Video: air pollution returns to China as coronavirus lockdown is eased
Startling satellite images released by the European Environmental Bureau (EEA) show how air pollution has quickly returned to China as they ease their coronavirus lockdown and people return to work.
London sees dramatic fall in NO2 since coronavirus lockdown
Levels of nitrogen dioxide (NO2) in London have almost halved since coronavirus lockdown measures were introduced a month ago according to a new report published by the Mayor of London.