For 26 years, the Relativistic Heavy Ion Collider has re-created the quark-gluon plasma that filled the infant universe
Observations from the Little Bunker
Last updated: February 28, 2026 10:12 AM
Atmospheric CO₂
429.9 ppm
+17.3
ppm/year
Atmospheric CH₄
1946.47 ppb
+6.49
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year