Proceedings of the National Academy of Sciences, Volume 122, Issue 38, September 2025. SignificanceTropical cyclone (TC) size strongly affects its hazards and impacts. This study shows that observed TC size expands substantially faster over relatively warmer water across the major Northern Hemisphere ocean basins. Expansion rates increase …
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