The year 2025 was the warmest on record for the heat content of the world’s oceans. Ocean heat content (OHC) increased by around 500 zettajoules – billion trillion joules – since the 1940s.

The planet logged its third hottest year on record in 2025, extending a run of unprecedented heat, with no relief expected in ...

The past 11 years have been the 11 warmest on record, World Meteorological Organization said , adding that ocean temperatures ...

Global temperatures soared in 2025, but a NASA statement published Wednesday alongside its latest benchmark annual report ...

WMO–IRENA 2024 Year in Review highlights growing impacts of climate extremes on clean power systems. Climate variability and long-term climate change are ...

A new study published in the journal Nature Communications reveals that the El Niño-Southern Oscillation (ENSO), a key driver of global climate variability, is projected to undergo a dramatic ...

Abu Dhabi, UAE / Geneva, Switzerland - Climate variability and long-term climate change are increasingly shaping the performance and reliability of ...

To understand how global warming could influence future climate, scientists look to the Paleogene Period that began 66 ...

The sea ice surrounding Antarctica has increased in extent and concentration from the late 1970s, when satellite-based measurements began, until 2015. This behavior has presented a conundrum for ...

President Donald Trump’s January 7 Memorandum, announcing the United States’ withdrawal from 66 international organisations, marks one of the most consequential ruptures in the global climate governan ...