Trees contain valuable information about Earth's past, so much so that studying their rings may help fill in hidden gaps in ...

Tree farmers and the marketing group that supports them want more Americans to buy live-cut trees. A new Home Depot ad gave ...

(Laughter) True. Some people feel strongly enough about bugs and dirt and dust to wash their Christmas trees before dragging them through the door. Businesswoman and gardener Carmen Johnston washed ...

Cut trees add a special touch to Christmas, but they are not without problems that sometimes must be addressed.

The beloved tradition can become a hassle when you don't properly maintain your Christmas tree. Here's what you should know.

Raleigh has long been known as the City of Oaks, but the region's fast-paced growth is threatening the lush canopy of trees ...

Purdue Landscape Report: So, what do trees do in the winter? Do they freeze up like unprotected water pipes? Or burst when it gets below freezing? Yes, the below-ground parts of a tree are kept ...

When it comes to Christmas tree care, there's plenty of bad advice floating around. Here's a look at myths and facts.

Urban trees can help cut air pollution from New York to Beijing, but which trees do the best job? Future Planet weighs up the options. Cities usually come at the price of green space. Since ...