Even if the tree is not culled ... didn't account for how climate and genetics interact to alter a pine's risk for disease. So researchers found a way to include these factors in their models.

Closely related species, and the diseases they cause ... which causes excessive resin to ooze from pine trees and problems with pine seedlings. We first sequenced its genome 10 years ago, and ...

Severe and prolonged drought conditions in one of Australia's largest forestry regions are killing pine trees, and raising ...

Two trees — one a part of the AIDS Memorial Grove and another placed when the student center was constructed — were sawed ...

Efforts are under way to collect seeds from apparently disease-resistant individuals and outplant seedlings. It’s also important to protect the places on the landscape where the tree is managing to ...