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.

Representatives of one of Australia's largest forestry regions say prolonged drought conditions are killing pine trees and ...

With training in forest hydrology—the study of stream flows from the forests—he is well-equipped to discuss the impact of dead pine trees on the spring runoff of melting snow. Chapman said ...

The pine is the most widespread tree to receive such protection ... Efforts are under way to collect seeds from apparently disease-resistant individuals and outplant seedlings. It’s also important to ...