Nature Climate Change, Published online: 13 June 2025; doi:10.1038/s41558-025-02326-wContent delivery algorithms on social media exhibit biases in audience selection, which are understudied in the climate context. This study combines observational analysis and a field experiment to reveal algorithmic bias in Facebook’s climate ad data across location, gender and age groups.
Observations from the Little Bunker
Last updated: August 18, 2025 04:13 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