As the leaves fall around you, you may notice some that look almost identical. This is especially true for maple trees. Sugar maples, red maples, and Norway maples can all be found in our parks, and ...

Moisture levels and tree species also influence the intensity and variety of fall colors ... are always present in leaves but ...

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 ...

Every fall, New York City's streets and forests break out into a wild display of colors—from bold red, to sunshine yellow, to fiery orange. Whether you're exploring our parks in autumn or just taking ...