Proceedings of the National Academy of Sciences, Volume 122, Issue 43, October 2025. SignificanceCrossovers are essential to produce gametes by promoting the proper segregation of the homologous chromosomes. But, if misregulated, they can lead to genetic disorders, miscarriage, and infertility. Their formation depends on the conserved pro-…
Observations from the Little Bunker
Last updated: November 30, 2025 04:25 AM
Atmospheric CO₂
426.8 ppm
+18.1
ppm/year
Atmospheric CH₄
1927.61 ppb
+2.73
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year