President Trump’s freeze on federal spending has halted a $20 million project for new trees, including in Altadena.

Toxics in the air from urban wildfires may include dioxins, asbestos, and lead. But testing, until recently, for these air ...

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

The Palisades Fire had a devastating impact on tens of thousands of Angelenos, with many losing their homes or being forced to evacuate. Over a month later, thousands ...