Most of the tree is underground. Estimated to be 13,000 to 18,000 years old, the tree — known as the Jurupa Oak — is older than almost any other plant on Earth. It has survived an ice age and ...

JURUPA VALLEY, Calif.— Conservation groups sued the city of Jurupa Valley today for approving a development near the world’s oldest known living oak without properly analyzing the potential threats.

5, Jurupa Valley city council members narrowly ... since the project proposes building close to the ancient Palmer's oak, thought to be over 13,000 years old. “This is a Trojan horse, and ...

Firefighters were able to gain the upper hand while battling a nearly 40-acre brush fire that is burning close to homes in Jurupa Valley last week. The Clay Fire was first reported at around 5:15 ...

A brush fire broke out in the Santa Ana River’s bottom in the Jurupa Valley area just before 5 p.m. Tuesday, Jan. 21, burning 39 acres before firefighters late that night stopped the blaze from ...