You might want to dig into your pandemic-era mask stash if you live in deep South Texas.

Last December, the United States and Mexico signed an agreement aimed at curbing the pollution flowing into the Tijuana River ...

Add Yahoo as a preferred source to see more of our stories on Google. A new study has identified Texas as the likely source for nurdle plastic pollution on Texas and Mexico beaches. The study was led ...

Mexico City declared an air pollution alert for the second straight day Wednesday, urging people to stay indoors, canceling school and moving the semi-finals of the first-division football league to ...

Ambitious climate action to improve global air quality could save up to 1.32 million lives per year by 2040, according to a new study. Image: Tarikul Raana / Pexels Researchers from CU Boulder and ...