Proceedings of the National Academy of Sciences, Volume 122, Issue 48, December 2025. SignificanceThe transition boundary between continental and floating ice, or grounding line, is traditionally represented as a fixed boundary experiencing zero ice melt. Satellite observations have challenged this view and revealed a kilometer-scale “Ice …
Observations from the Little Bunker
Last updated: December 06, 2025 04:12 AM
Atmospheric CO₂
426.8 ppm
+18.1
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