The Shumway Oak Grove Regional Park in Stockton launched an autumn nature walk for the community to get an inside look at how important California's historic oak trees are, especially during the fall.

FOLSOM — An engineering mistake on a light rail project is causing concern for nature lovers in Folsom. Tuesday night, the city council is being asked to approve chopping down more historic trees near ...

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 ...