Proceedings of the National Academy of Sciences, Volume 122, Issue 32, August 2025. SignificanceIndigenous fire stewardshipâthe practice of using controlled fire to achieve cultural goalsâwas well documented in contemporary communities and in the ethnographic record but has often been undetected in historical fire records. Here, we use âŚ
Observations from the Little Bunker
Last updated: February 28, 2026 06:23 AM
Atmospheric COâ
429.9 ppm
+17.3
ppm/year
Atmospheric CHâ
1946.47 ppb
+6.49
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year