Proceedings of the National Academy of Sciences, Volume 122, Issue 51, December 2025. SignificanceInterneurons are classically viewed as essential components in the maintenance and regulation of the excitatory/inhibitory balance in local neuronal networks. Nevertheless, recent studies have shed new light on vasoactive intestinal peptide …
Observations from the Little Bunker
Last updated: December 25, 2025 02:10 PM
Atmospheric CO₂
427.2 ppm
+17.9
ppm/year
Atmospheric CH₄
1930.95 ppb
+-3.5
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year