Nature Climate Change, Published online: 09 February 2026; doi:10.1038/s41558-025-02552-2Mountains are hotspots of climate change, with melting glaciers, changing water flows and moving ecosystems. Here the authors discuss how these different changes in mountain regions affect downstream regions.
Observations from the Little Bunker
Last updated: February 24, 2026 10:22 PM
Atmospheric COā
429.9 ppm
+17.3
ppm/year
Atmospheric CHā
1946.47 ppb
+6.49
ppb/year
Global Temperature
+1.48 Ā°C
Peak: +1.73Ā°C
World Population
8.1 billion
+67
million/year