Within three months, a shipment of small branches arrived in California. The branches carried not only cottony cushion scale, ...

California’s iconic trees are so well appreciated that three national parks are named after them: Redwood, Sequoia and Joshua Tree.

The children were part of the Capitol Junior Rangers program, a statewide initiative for children aged 7 to 12 to learn about California’s biodiversity.

The second and final stage of the Wallis Annenberg Wildlife Crossing begins in July, with tasks far more challenging than the ...

California’s iconic trees are so well appreciated that three national parks are named after them: Redwood, Sequoia and Joshua Tree.

The land at stake ranges from the far north's dense coastal forests to Southern California’s great expanses of brush. Experts dispute whether revoking the two-decade-old rule would help prevent ...

The San Diego Zoo Wildlife Alliance reached a historical milestone after adding an endangered plant species to its Frozen Zoo ...

California has entered the final phase of construction on what will become the world's largest wildlife crossing, a ...

A stroll through Escondido’s Felicita Park is a journey not only through nature but also through time, as visitors can ...

Parts of the North Cascades and Mount Baker are facing an outbreak of the western spruce budworm, aerial surveys reveal. The ...

Big Bear eagles Jackie and Shadow made it back to their nest after the Fourth of July fireworks display sent them away. The ...