Cooler nights and falling leaves signal that fall is here. Pines in the area are starting to change colors too. Knowing the cause of the discolored needles will help to know if it is nature taking its ...

Japanese black pine tree with a blue sky in the background - Mawaddah Fauziah/Getty Images Japanese black pine (Pinus thunbergii) is an incredibly striking, hardy tree with iconic long needles and ...

On a warm July morning, the Monterey pine forest surrounding Cambria was alive with sound: the faint buzzing of insects, chirps of nearby birds and crunching footsteps of an occasional deer navigating ...

Clusters of dead, stunted needles are a typical symptom of Diplodia blight. (Courtesy photo) A fading Scotch pine with pine wilt stands out among the healthy trees. (Courtesy photo) If your pines are ...

OMAHA - Pine wilt is threatening Nebraska's Scotch pine trees, which number in the millions. The fatal disease, caused by a parasitic worm called a nematode, cannot be treated. It has affected trees ...

San Diego is a unique place, and one of the things that makes it special is the Torrey Pines. They can only be found in two places on the planet in their natural habitat: one at the Torrey Pines State ...