Putin announces state of emergency after massive fuel leak contaminates Arctic river
Russia’s president furious at the delay of being told
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