“Photoluminescence” may be a way for the animals to communicate with each other
Observations from the Little Bunker
Last updated: December 23, 2025 10:12 AM
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