Proceedings of the National Academy of Sciences, Volume 123, Issue 2, January 2026. SignificanceIL-33-membrane-bound ST2 (ST2L) signals regulate various biological processes, including inflammation, infection, and tissue homeostasis. Based on previous studies using ST2-Fc, a mimicry of soluble ST2 (sST2), sST2 is thought to be a decoy …
Observations from the Little Bunker
Last updated: January 27, 2026 10:12 PM
Atmospheric CO₂
428.6 ppm
+17.4
ppm/year
Atmospheric CH₄
1940.59 ppb
+-0.24
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year