Sheriff: Wildfires point to usefulness of old technology

Wildfires that killed nine people in a remote Northern California county last month also crippled land lines, cell phones and internet service, the local sheriff said Thursday, saying the disaster shows old-fashioned sirens ...

World mayors pledge emissions-free cities by 2030

The mayors of London, Los Angeles, Paris and several other major world cities are pledging to ban gasoline and diesel vehicles from "large parts" of their cities by 2030.

The search for the Southern rubber boa

High in the San Jacinto Mountains about 100 miles east of Los Angeles, a secret slithers. Uncovering it takes watchful eyes, long nights and perseverance. But for UCLA's Jesse Grismer, the opportunity to track down a rare ...

Fire crews protect observatory on Southern California peak

A dozen aircraft dropped water and fire retardant as crews worked in steep terrain Tuesday to battle a blaze near an historic observatory and communications towers on Mount Wilson northeast of Los Angeles.

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