Signs and Impacts of Climate Change in Atmosphere, Land and Oceans Are Rising

The tell-tale physical signs of climate change such as increasing land and ocean heat, accelerating sea level rise and melting ice are highlighted in a new report compiled by the World Meteorological Organization and an extensive network of partners. It documents impacts of weather and climate events on socio-economic development, …

New Record for Antarctic Continent Reported

The Argentine research base, Esperanza, on the northern tip of the Antarctic peninsula, set a new record temperature of 18.3°C on 6 February, beating the former record of 17.5°C on 24 March 2015, according to Argentina’s national meteorological service (SMN). A committee for WMO’s Weather and Climate Extremes Archive will …

Climate Science Informs COP25

The latest climate science from WMO and the Intergovernmental Panel on Climate Change is informing negotiations at the annual United Nations Climate Change Conference. The 25th session of the Conference of the Parties to the United Nations Framework Convention on Climate Change, or COP25, takes place under the Presidency of …

Sea Levels Set to Keep Rising for Centuries Even If Emissions Targets Met

Sea level rise is set to challenge human civilization for centuries to come, even if internationally agreed climate goals are met and planet-warming emissions are then immediately eliminated, researchers have found. The lag time between rising global temperatures and the knock-on impact of coastal inundation means that the world will …

Heatwaves Amplify Near-Record Levels of Ice Melt in Northern Hemisphere

The frozen extremities of the northern hemisphere are melting at a near-record rate as heatwaves buffet the Arctic, forest fires tear through Siberia and glaciers retreat on Greenland fjords and Alpine peaks. Unusually high temperatures are eating into ice sheets that used to be solid throughout the year, according to …

Greenland Lost 2 Billion Tons of Ice This Week, Which Is Very Unusual

Over 40% of Greenland experienced melting Thursday, with total ice loss estimated to be more than 2 gigatons (equal to 2 billion tons) on just that day alone. While Greenland is a big island filled with lots of ice, it is highly unusual for that much ice to be lost …

Greenland Is Melting Even Faster Than Experts Thought, Study Finds

Climate change is eliminating giant chunks of ice from Greenland at such a speed that the melt has already made a significant contribution to sea level rise, according to a new study. With global warming, the island will lose much more, threatening coastal cities around the world. Forty percent to …