The Environmental Protection Agency granted California an unlawful one-year extension for the state to comply with federal National Ambient Air Quality Standards for fine particulate matter, advocacy ...

"If they try to enforce their anti-climate prejudice, they’re going to end up inevitably hurting people’s health as well." ...

Researchers at Marian University in Indiana ranked 100 cities in America where people are most and least likely to come down ...

An activist says 42.9 million square feet of logistics centers — 745 football fields’ worth — are under environmental review.

With 2025 being ushered in by the most devastating natural disaster in U.S. history, and the Trump administration retreating ...

Tuesday, 5:30 p.m. PST Los Angeles County public health officials issue closures of several miles of beach near the Palisades ...

The devastating wildfires that have destroyed entire neighborhoods in Los Angeles this month are adding up to the costliest wildfire event in California history, and they will slow the U.S ...

As the California wildfires continue to cause damage ... but 'the threat is high enough to prepare for the worst-case scenario' of localized cloudbursts causing mud and debris to flow down hills ...

While air quality in Southern California is generally better, low wind speeds in northern portions of the state are allowing poor air to linger. Sierra County was worst affected, with a peak Air ...

(KOIN) — Portland’s air quality is currently comparable to Los Angeles, despite the ongoing wildfires in Southern California ... Lakeview currently has the worst air quality in the state ...

The massive fire at one of the world's largest lithium battery storage plants in Northern California has shaken ... The company was contracting with an air quality monitoring company to keep ...