South America

Fourth year of full-scale invasion: Russian fossil fuel revenues tank to 27% below pre-invasion levels

On 7 September, the United Nations Environment Program (UNEP) holds the International Day of Clean Air for blue skies. This year, the ‘theme of ‘Racing for Air’ emphasises the need to accelerate solutions and collective action to deliver clean air for all.

From data to impact: How evidence is driving the global race for clean air

Heavy-duty harm

Air quality, health and economic impacts of the Ventanas coal-fired complex — 2013 to 2020

Air quality impacts of the Ternium Brasil Santa Cruz steel plant

Centre for Research on Energy and Clean Air (CREA), 2025