Air pollution is no longer just a lung problem. Doctors warn it can trigger heart attacks even in healthy people by damaging ...

In government records that have flown under the radar, the EPA is questioning its legal authority to revise pollution rules ...

While ringing in 2026, fine particle levels potentially left from exploding fireworks spiked in these locations.

Experts mapped US fossil fuel emissions street by street, showing where pollution really comes from and why data matters for ...

Updated global data show wildfire smoke pollution is higher than past estimates, with implications for air quality and ...

The president exempted a copper smelter in Arizona from air-quality rules. An E.P.A. official guided the company that sought ...

The state plan made no updates “to significantly out-of-date controls” at those plants, with the resulting pollution blowing ...

In the journal JAMA Network Open, ECHO Cohort Consortium researchers reported a negative association between weekly prenatal ...

After years of investing millions to improve the municipal sewer system, the town is looking at the next round of upgrades at ...

As public hearings begin, CDOT and Colorado green groups dispute whether an expansion of I-270 would increase pollution.

The move follows the city’s air quality index (AQI) breaching the 200-mark in several areas despite the enforcement of the Graded Response Action Plan (GRAP-4) in late November | Mumbai news ...