More than 800,000 acres of land across these SoCal counties have been classified under the highest fire hazard severity zone ...

CalFire released its fourth and final round of color-coded hazard maps. Different colors come with different rules.

To make up for the loss, scientists from Caltech and the Jet Propulsion Laboratory (JPL) in La Cañada Flintridge set up a ...

To make up for the loss, scientists from Caltech and the Jet Propulsion Laboratory (JPL) in La Cañada Flintridge set up a ...

The ports of LA and Long Beach are the biggest sources of air pollution in the LA basin. Air quality officials have drafted ...

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A new report has shed light on the locations of the most polluted cities in the U.S. On Tuesday, IQAir, a Swiss tech company ...

Residents can track localized pollution, including particles from the wildfires that tore across Los Angeles in January, ...

But with rapid advancements in air quality sensors over the past several ... But the sensors that detect particulate matter — particle pollution — “are actually quite decent,” he said.

Announcing his plans to take the Ulez Londonwide, Sir Sadiq said in 2022 that it would tackle the “triple challenges of air pollution, climate change and congestion”. The year-on report found ...

The governor is directing the state agency CalRecycle to redraft the regulations and wants to “ensure California’s bold recycling law can achieve its goal of cutting plastic pollution and is ...