Every autumn we revel in the beauty of the fall colors. The mixture of red, purple, orange and yellow is the result of chemical processes that take place in the tree as the seasons change from summer ...

and aspens are celebrated for their brilliant autumn foliage. For instance, the sugar maple, native to North America, is renowned for its vibrant red and orange leaves. These trees have adapted ...

March 17, 2025 - STRONGSVILLE, OH — The U.S. Postal Service celebrates the colorful sights of autumnal walks with the release of five new Vibrant Leaves postcard stamps. Each stamp showcases a single ...