How to diagnose and treat a diseased pine tree; Nathan performs a new homeowner checklist. Lee Gilliam enlists the help of an arborist to diagnose a homeowner's fungal diseased pine tree and ...

If a tree in your yard is dying due to illness, you may wonder if it's fine to replace it with the same species. We asked an ...

New models developed by University of Georgia researchers may help guide the fight against rust disease, according to a new study. The paper is published in the journal Forest Ecology and Management.

PORTLAND, Ore.— The U.S. Fish and Wildlife Service announced today that the whitebark pine will be listed as threatened under the Endangered Species Act. The pine is the most widespread tree to ...