A series of live maps from Windy.com highlighted which parts of the U.S. were experiencing elevated levels of air pollution on Friday. The maps showed data for multiple types of pollutant, including ...

Smoke from the Green Fire and other wildfires burning in and near Shasta County are polluting the air over the North State.

Democratic leaders in both houses of Congress on Thursday introduced legislation to help combat the ongoing Tijuana River ...

Eagan residents were notified about elevated lead levels in the air more than a month after a local recycling company was issued a notice of violation for exceeding acceptable lead air quality ...

The state of New Mexico is suing the U.S. Air Force over "forever chemical" pollution from a military base. The suit alleges ...

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 ...