Christmas trees have something in common with trees cut to make paper: Replacing them with other materials does not really save trees. Both types of trees are grown on managed land, essentially tree ...

Family trees can have some real surprises, but not more surprising than the May tree in my back yard. Until I moved to town, I’d never heard of a May tree, but it has become a favorite. It’s eager to ...

SANTA ROSA -- An invasive pest has been found in oak trees in a west Santa Rosa neighborhood that has officials and tree experts sounding an alarm. While the number of dying, infected trees is on the ...