My birch tree has developed a yellowish color to the leaves. It also has been dropping a lot of brown leaves over the last couple of weeks. Are these two problems connected? What is wrong, and what… ...

Brown birch trees in both Southcentral and Interior Alaska this summer aren’t signaling an early fall. Rather, they are subject to an infestation of small, leaf-munching larvae. Alaska is in the ...

Walnut and birch trees tend to lose their leaves earlier than others. Oaks often hang on for a while. The differences can sometimes be attributed to trees that aren't native to Minnesota.

Most of us enjoy the beautiful colors of fall, but not everyone may know what causes leaves to change or some other interesting things that happen in autumn. Skip to content NOWCAST WYFF News 4 at 11 ...

Hickory, ash, some maples, the yellow poplar (tulip tree), some oaks (white, chestnut, bear), some sassafras, some sweetgum, beech, birch, and sycamore trees have yellow leaves in the fall. Some ...

Trees will start to shed their leaves earlier as the planet warms, a new study has suggested, contradicting previous assumptions that warming temperatures are delaying the onset of fall.

Trees will start to shed their leaves earlier as the planet warms, a new study has suggested, contradicting previous assumptions that warming temperatures are delaying the onset of fall.