Nature Climate Change, Published online: 26 January 2026; doi:10.1038/s41558-025-02547-zClimate change is tightening its grip on the world’s drinking water, threatening both safety and supply. Without urgent and coordinated adaptation of treatment systems, this overlooked vulnerability could compromise global water security.
Observations from the Little Bunker
Last updated: January 27, 2026 08:12 PM
Atmospheric CO₂
428.6 ppm
+17.4
ppm/year
Atmospheric CH₄
1940.59 ppb
+-0.24
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year