Researchers have found almost identical patterns of tree diversity across the world's tropical forests. The study of over one million trees across 1,568 locations found that just 2.2% of tree species ...

From Sugar Maple to Paperbark Maple, there are more than 100 types of maple trees. These trees and shrubs are different in color and growth. They also give multiple options for landscaping. Here are ...

It was my first spring in North Dakota and I was talking with some tree-care professionals in the Bismarck area. We were discussing some health problems that trees had suffered over the winter. They ...