Proceedings of the National Academy of Sciences, Volume 123, Issue 13, March 2026. Resolving the biological and geological events that led to the origin of eukaryotes is an ongoing challenge in biology. A major step in the evolution of complex cellular life was the merger between an ancestral host cell and a bacterium (that became the …
Observations from the Little Bunker
Last updated: April 07, 2026 04:43 PM
Atmospheric CO₂
431.7 ppm
+18.3
ppm/year
Atmospheric CH₄
1945.85 ppb
+8.44
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year