Proceedings of the National Academy of Sciences, Volume 122, Issue 43, October 2025. SignificanceWe present isotopic measurements of mineral-bound water from rocks sampled by the Curiosity rover. These hydrous mineralsā strong18O enrichments stand apart from prior observations of ancient martian water reservoirs. Extreme deuterium ā¦
Observations from the Little Bunker
Last updated: January 14, 2026 06:19 AM
Atmospheric COā
428.7 ppm
+18.1
ppm/year
Atmospheric CHā
1940.59 ppb
+-0.24
ppb/year
Global Temperature
+1.48 Ā°C
Peak: +1.73Ā°C
World Population
8.1 billion
+67
million/year