Proceedings of the National Academy of Sciences, Volume 122, Issue 47, November 2025. Social scientists not only conduct impact evaluations but also participate in the design and implementation of the programs being evaluated. While Institutional Review Boards (IRBs) oversee research activities, they do not assess risks posed by the …
Observations from the Little Bunker
Last updated: November 30, 2025 04:25 AM
Atmospheric CO₂
426.8 ppm
+18.1
ppm/year
Atmospheric CH₄
1927.61 ppb
+2.73
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year