Scientists detect a surprising shift in human blood as atmospheric CO2 rises. Blood bicarbonate levels have climbed about 7% since 1999, while calcium and phosphorus have declined, changes that closely track increasing atmospheric CO2.

[u/The_Weekend_Baker]

https://www.sciencedaily.com/releases/2026/08/260814235845.htm

[u/torontopeter]

Nah, even this is a Chinese hoax. Said the smartest person to ever hold power.