Drug and chemical safety can be assessed with AI and organ chips, but some scientists say it’s too soon to forgo animal methods entirely
Observations from the Little Bunker
Last updated: January 27, 2026 06:22 PM
Atmospheric CO₂
428.6 ppm
+17.4
ppm/year
Atmospheric CH₄
1940.59 ppb
+-0.24
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year