Proceedings of the National Academy of Sciences, Volume 122, Issue 29, July 2025. SignificanceHydration is essential for human health and bodily function. Dehydration impairs cognition and physical performance and can lead to serious conditions such as kidney stones and chronic disease. State-of-the-art methods offer only momentary …
Observations from the Little Bunker
Last updated: August 18, 2025 06:15 PM
Atmospheric CO₂
425.4 ppm
+18.4
ppm/year
Atmospheric CH₄
1934.91 ppb
+9.11
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year