There are four species of oak trees the insect has been affecting: the coast live oak, California black oak, canyon live oak, and the Engelmann oak, according to Mace. The coast live oak is the ...

Poison ivy, oak and sumac all can create itchy rashes from urushiol. What you need to know before the rash starts.

To settle a lawsuit over the Dana Reserve project, developers agreed to scale back the number of affordable units.

Ryan Murphy and Ben Held, co-investigators on the U’s disease-resistant elm selection and reintroduction program, want to ...

The most wind-resistant trees have deep, extensive roots, strong trunks, and flexible wood that bends under wind pressure ...

Poison ivy, oak and sumac all can create itchy rashes from urushiol. What you need to know before the rash starts.

Our list of the best botanic gardens in Southern California spans Santa Barbara to San Diego and includes gardens everyone ...

Following a lawsuit between two groups and the developers of the Dana Reserve development in Nipomo, a smaller plan for the project has been outlined.

Newsom’s executive order allows fire reduction efforts to bypass CEQA ahead of fire season. Some fire agencies are seeking to ...

As global temperatures rise, ecosystems face new pressures and often multiple challenges simultaneously. This was the case in ...

Park interpretive specialist Will Meyst’s knowledge of plants, animals and geology is extensive, and his interest in the human history of Palomar Mountain began during his childhood.

Dog breeds that are especially vulnerable include various types of terriers, boxers and bulldogs; in cats, it’s Persians, ...