Trees are a wonderful addition to any yard. Whether you are using them as ornamental privacy barriers or establishing a fruit orchard, having trees in your yard can add both beauty and function. Yet, ...

Add Yahoo as a preferred source to see more of our stories on Google. Trees are smarter than you think, and the evidence is found in their unique ways they disperse their seeds. Cottonwood trees ...

With his questing curiosity, Reinhard Stettler got to know cottonwoods. And aspens. And poplars. From their genetic makeup, to his experiments that sparked a hybrid poplar boom in Washington and ...