This shade tree makes a lovely addition to the yard. Unfortunately, it can come with a host of problems like pests, disease, ...

A yard full of soaring, healthy trees is a dream for many homeowners, but picking the wrong species can lead to clogs, leaks, ...

After being nearly wiped out by Dutch elm disease, the elm tree is returning. Elms are being replanted around the country. In Washington, D.C., elms are being planted along Pennsylvania Ave. in front ...