Plans to limit the global temperature rise to 1. 5°C above preindustrial levels depend on reaching net-zero emissions and, in many cases, actively removing carbon dioxide (CO2) from the air. While this helps limit extreme weather, sea level rise, ecosystem loss and the risk of triggering irrever...
Source: [Phys.org](https://phys.org/news/2026-09-southern-ocean-flip-carbon-source.html)