Christmas is not just about planning for reunions and meals. Decor­ations like the Christmas tree, which will be decked with ...

The good news is that some pine varieties are better at playing the role of long-lasting ... While we can't say to add a ...

A young pine tree grows among shrubs in a wildfire restoration research plot in the Sierra Nevada. Credit must be given to the creator. Only noncommercial uses of the work are permitted. No ...

From snow-dusted picks to adorable miniatures, here are the best artificial Christmas trees to spread cheer this holiday ...

University of Minnesota scientists have identified the chemicals tree-killing beetles use to communicate. Those could be formulated into repellents to safeguard one of the state’s signature trees.