Common tree pests fall into three main categories: defoliators such as tent caterpillars that eat leaves, borers like emerald ash borer that attack the wood of the tree, and sap suckers like scale ...

As families gather to start decking the halls this holiday season, some are reminding others to check their fresh Christmas trees for any pests before trimming. Andrea Coward said she and her family ...

Damage by certain insects and fungi tends to be greatest in US woodlands where maximum temperatures during the warmest months ...

Purdue Landscape Report: Recently a homeowner in Hamilton County posted on the Indiana Native Plant Society Facebook page with concerns about aphids, mites, and apple scab in her maple and oak trees.

Climate change is already reshaping the landscapes we know and love. Within the next century, the Antarctic could lose most ...

More than half of tree growth in the UK could be lost within 25 years due to the twin threat of invasive pests and diseases, new research warns. Their arrivals are likely to "severely damage" UK trees ...