The Shumway Oak Grove Regional Park in Stockton launched an autumn nature walk for the community to get an inside look at how ...

Shortly before 2000, California oaks began dying. The University of California launched an investigation. What was causing this plague, and how might California oaks be kept healthy? A water-borne ...

It’s less than a half-inch long but it can fell a giant oak tree in no time. The goldspotted oak borer, GSOB or Agrilus auroguttatus, is a 0.4-inch bullet-shaped beetle with six golden spots on its ...

Few things show off the planet's natural majesty quite like a hot spring, and this one tucked amid California's scenic woods ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO (FOX 5/KUSI) — An invasive beetle ...

Want to find fall foliage in and around Los Angeles? Below you'll find tips on what to look for and how to find the best ...

Volunteers paint lime wash on an oak tree that is dying from a beetle infestation in Silverado Canyon on Thursday. (Allen J. Schaben / Los Angeles Times) The tree was dead. Ron Durbin, who trekked ...

Tree limbs and tops began falling off century-old black oak trees on the La Jolla reservation in northern San Diego County around 2014 and nobody knew why. The die off was puzzling and tribal fire ...