As California enters the height of wildfire season, Cal Fire aircraft are once again painting red lines across dry hillsides ...

Greenlogue /APUAE health and finance leaders have been urged to expedite air quality improvements, with a new report ...

Van Nuys Airport residents want a 15-foot sound wall to shield homes from noise and emissions, but airport officials are ...

Heavy-duty vehicles contribute significantly to the two things that have gained notoriety for exacerbating urban air ...

Air pollution exposure, both before and after birth, significantly escalates the risk of respiratory infections in children.

Phasing out end-of-life vehicles reduces the stock of heavy polluters but does not necessarily accelerate the shift to ...

Juan Flores, an environmental organizer, gives “toxic tours” in Galena Park, Texas. It sits in the shadow of the U.S.’s ...

That’s when you need Wrightwood, California—a mountain hamlet where the air smells like pine trees instead of exhaust, and the only traffic jam involves three people deciding who gets the last ...

Although there is not yet enough data to document chronic exposure, readings taken in South County indicate cause for concern ...

Gov. Gavin Newsom sidestepped a lengthy political battle when he signed sweeping changes recently to the California ...

Complaints from Moa are not new. For decades, Moa’s residents have warned about environmental degradation and its impact on ...

We’re also back on The Hill today, following some of the Trump administration’s energy-related appointments as they make their way through the Senate.