Air pollution levels will bounce back as COVID-19 restrictions loosen, scientists say
"COVID has made clear the health inequities that we face and I hope we can move towards a more fair and just society with less pollution"
Photos & charts show how the natural world is thriving now that humans are staying indoors
And major decreases in nitrogen dioxide concentrations were observed throughout Europe in recent weeks
Venice’s canals are the cleanest they’ve been in living memory after coronavirus lockdown (photos)
White swans are also roaming canals which have been left deserted by their usual huge crowds of tourists
