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34 contents match your search.
Publish Date: 1 May 2020
Depletion of the ozone layer, the shield that protects life on Earth from harmful levels of ultraviolet radiation, reached an unprecedented level over large parts of the Arctic this spring. This phenomenon was caused by the continuing presence of ozone-depleting substances in the atmosphere and a very cold winter in the stratosphere (the layer of the atmosphere between around 10 km and round 50 km altitude).
Publish Date: 18 February 2020
Unusual weather and climate conditions, including widespread and heavy rains since October 2019, have contributed to a serious and widespread Desert locust outbreak, which threatening rural food security across East Africa.
Publish Date: 4 February 2020
Climate action will be both a priority and a driver of world affairs through the coming decade, according to United Nations Secretary-General António Guterres.
Publish Date: 7 January 2020
Catastrophic and unprecedented bushfires in Australia have killed more than 28 people, destroyed hundreds of homes and burned hundreds of thousands of hectares of land, causing massive devastation to wildlife, ecosystems and the environment. The fires come after Australia's hottest, driest year on record. They have led to hazardous air quality in major cities throughout Australia, impacted New Zealand and sent smoke drifting thousands of kilometres across the Pacific to South America.
Publish Date: 16 September 2019
On this year’s International Day for the Preservation of the Ozone Layer, WMO highlights the coordinated efforts to measure and analyze ozone layer through its Global Atmosphere Watch network in support of environmental policy.
Publish Date: 28 August 2019
Fires that are raging in the Amazon rainforest are compounding the stress on the global climate and environment already unleashed by exceptional fires in the Arctic. There are also widespread fires in parts of tropical Africa.
Publish Date: 29 August 2019
Every year, when there is busy season for sand and dust storm, large scale weather of this kind will pose huge hazards to human health and property. People residing in sandstorm-affected areas urgently call for establishing regional and specialized monitoring and warning center, and Regional Specialized Meteorological Center with activity specialization on Atmospheric Sand and Dust Forecast (RSMC-ASDF) of World Meteorological Organization (WMO) came into being.
Publish Date: 12 July 2019
Unusually hot and dry conditions in parts of the northern hemisphere have been conducive to fires raging from the Mediterranean to – in particular – the Arctic. Climate change, with rising temperatures and shifts in precipitation patterns, is amplifying the risk of wildfires and prolonging the season.