Proceedings of the National Academy of Sciences, Volume 122, Issue 46, November 2025. SignificanceThe Ordovician is one of the most important periods in Earth history, witnessing the elaboration of modern-style ecosystems after the “Cambrian Explosion” of animals. However, exceptional fossils from this period are mostly confined to …
Observations from the Little Bunker
Last updated: November 30, 2025 04:25 AM
Atmospheric COâ‚‚
426.8 ppm
+18.1
ppm/year
Atmospheric CHâ‚„
1927.61 ppb
+2.73
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year