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

A state appeals court tossed out the novel legal challenge, which is based on part of the state constitution requiring pollution control. The New Mexico Supreme Court on Monday agreed to consider ...

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 ...

Last December, the United States and Mexico signed an agreement aimed at curbing the pollution flowing into the Tijuana River, including infrastructure upgrades and other steps to contain the crisis.

Adrian Hedden Alamogordo Newsachedden@currentargus.com Restrictions on air emissions from oil and gas drilling will not become law in New Mexico this year. The New Mexico… ...