Nature Climate Change, Published online: 27 November 2025; doi:10.1038/s41558-025-02524-6Author Correction: Increasing risk of mass human heat mortality if historical weather patterns recur
Observations from the Little Bunker
Last updated: January 13, 2026 12:51 AM
Atmospheric CO₂
428.7 ppm
+18.1
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