The beauty of a green, fresh-cut tree is one of the highlights of the holiday season. If you’re among the millions of Americans who still treasure a fresh-cut Christmas tree, a trip to your ...

The red pine tree, found in North America, can perhaps be best likened to the underwhelming cousin of the more widely known white pine. The qualities of the white pine made it a staple for the early ...

The pine is the most widespread tree to receive such protection. It occurs in high-elevation areas of Washington, Oregon, California, Idaho, Montana, Wyoming and Nevada. The tree is primarily ...

The tree line, also known as the timberline ... called the mountain pine beetle and a deadly invasive fungus called white pine blister rust. Today, the whitebark pine is considered threatened ...

“Different shapes were planted. One shape might consist of red pine trees and another might be white pine trees, which created paths. You can still see it today.” Pine trees also were planted ...

DES MOINES — Iowa Department of Natural Resources foresters are anticipating reports of moderate to severe winter burn damage to arborvitae and white pine trees across Iowa.