This rot is caused by a fungus that attacks the tree's bark, with apple and pear trees being the most common hosts. If not addressed promptly, canker can kill a tree within a single season and ...

We definitely have peach tree borers in our nectarine tree. The trunk is pretty much encircled by the sap oozing just above ...

The trees exchange carbon dioxide and oxygen with the atmosphere through little “mouths” in their leaves and tiny “windows” in their bark.

At San Vicente Redwoods near Boulder Creek, scientists use sonic technology to study fungal decay in fire-damaged trees while ...

The City of Steinbach has received partial funding from the Manitoba government to continue its annual Dutch elm disease (DED ...