The global climate system continued its alarming trajectory in 2025, with multiple indicators reaching record or near-record extremes, underscoring the accelerating pace of climate change and its cascading impacts on ecosystems and human societies, according to the latest State of the Global Climate 2025 report released by the World Metereological Organisation (WMO).
The flooding that has affected four South American countries has underscored the need for an integrated approach to addressing the causes and effects of climate change.
According to new data released by the U.S. National Oceanic and Atmospheric Administration (NOAA) Tuesday, globally averaged temperatures over ocean and land surfaces between January and June of 2015 were the hottest on record since 1880.
The cost of inaction is high when it comes to climate change and, so far, countries’ commitments to reduce greenhouse gas (GHG) emissions are not enough, says Michel Jarraud, Secretary-General of the World Meteorological Organisation (WMO).