Impacts of Sand and Dust Storms on Oceans: A Scientific Environmental Assessment for Policy Makers report author Nick Middleton discusses how the…

Nine out of 10 people globally breathe polluted air, causing about 7 million premature deaths every year. On 7 September 2020, the United Nations…

Every 16 September, World Ozone Day reminds us of the need to protect the ozone – a thin, protective layer of gas that absorbs most of the sun's…

16 September is World Ozone Day. The theme for 2020 is Ozone for life: 35 years of ozone layer protection. It marks 35 years of the Vienna…

Thanks to international cooperation, this year we celebrate 35 years of the Vienna Convention and 35 years of global ozone layer protection.

September 7, 2020 marks the world's first International Day of Clean Air for blue skies – whose observance is facilitated by the UN Environment…