Proceedings of the National Academy of Sciences, Volume 122, Issue 35, September 2025. SignificanceThe timing of permanent deep-ocean oxygenation is controversial; early work placed it in the Ediacaran, whereas more recent studies point to the mid-Paleozoic. Establishing the timing of this transition has profound implications for the …
Observations from the Little Bunker
Last updated: October 16, 2025 04:11 AM
Atmospheric COâ‚‚
424.4 ppm
+18.2
ppm/year
Atmospheric CHâ‚„
1933.54 ppb
+12.29
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year