New study maps nitrogen pollution risks across China
A major new study has raised fresh concerns about the impact of nitrogen pollution, warning that much of China’s environment is under severe strain from levels that exceed what ecosystems can safely handle.
Cleaner air during lockdowns lead to methane build up
A sharp jump in atmospheric methane in the early 2020s happened largely because the air temporarily lost some of its ability to scrub the gas away, while at the same time, tropical wetlands started releasing more of it, a new study has revealed.