International Energy Agency (IEA) predicts year-on-year reduction of around 2.6 billion tonnes of carbon dioxide from energy use because of coronavirus.
Gary Hume and 77 leading artists argued BP representative must be removed from judging panel because of company's failure to address climate breakdown.
Finland-based Centre for Research on Energy and Clean Air reports levels of nitrogen dioxide (NO2) - from traffic and heavy industry - dropped 40 percent in the past 30 days.
South Africa's wine industry has been hit hard by an export ban and lockdown, yet some businesses are redirecting their resources to supporting local communities.