A Republic reader is concerned about the effects of air pollution on children, and wants to know how to push for change.

Across continents, “sacrifice zones” resemble wounds carved deep into the fabric of our planet. These are regions where ...

To address the resulting infrastructure strain, the newly formed Laredo Port of Entry Advisory Committee (on which Gonzalez ...

State and local officials have struggled for years to get a handle on ozone, a type of pollutant regulated by the federal government. Ozone levels long appeared to be declining in the ...

Watch this TED Talk by EDF’s Dr. Daniel Zavala to learn how combining technology, data and policy is the fastest way to slow ...

Chula Vista Mayor John McCann and Imperial Beach Mayor Paloma Aguirre appear poised to head to a runoff election this summer ...

Around the globe, liberal humanism is faltering while the forces of reactionary cruelty are on the march. So Sheinbaum, who ...

Fifty-five years ago, autoworkers played a major role in the first Earth Day. Today, they remain committed to protecting the ...

Seven people, including four elected officials, are vying to replace former San Diego County Supervisor Nora Vargas in her ...

HARRISBURG, Pa. (AP) — A new executive order from President Donald Trump that's part of his effort to invigorate energy ...

A total of 13 vote centers will open in San Diego's First Supervisorial District on Tuesday, as the final day of voting to ...

The move to repeal waste incineration from the state’s Renewable Energy Portfolio Standard was tucked into a broader energy ...