ABC News joined The Arbor Day Foundation and the Altadena nonprofit Amigos de los Rios to discuss replanting and preserving ...

Since February, marine rescue centers have been overwhelmed responding to sea lions, dolphins and birds found sick and dying ...

Faced with a nearly $1-billion budget shortfall, Bass released a budget after her speech that calls for the elimination of ...

Measles has been confirmed in a Los Angeles County resident who recently returned from Texas, health officials said Friday.

A new wildfire was reported today at 12:21 p.m. in Los Angeles County. The wildfire has been burning on private land. There ...

A Southern California man pleaded guilty to sex trafficking a woman before raping her and abandoning her in the forest.

Health officials are warning residents to avoid swimming, surfing and playing in ocean water at several Los Angeles County beaches due to bacterial levels exceeding state health standards. These ...

As Southern California’s life-sciences ecosystem grows, Orange County has become a source of development — but is falling ...

The storm is anticipated to bring about a tenth-of-an-inch to a quarter-inch of rain on Saturday before dry conditions return ...

An "unprecedented" toxic algae bloom has overrun the coast of Southern California, sickening marine animals and staining the ...

Advocates warn the loss of federal funding will jeopardize programs that help crime survivors heal and prevent cycles of ...

The conviction marks a shocking downfall for Jeffrey Ferguson, 74, who spent decades in the Orange County law enforcement ...