It’s autumn, and that means the leaves ... that means their leaves are green all the time and they don’t fall off. The reason for this is trees such as firs have a thick, waxy coating called ...

Read Dr. Don Leopold's Guide to Fall Colors in Upstate New York with color images of dozens of trees and shrubs. Every autumn we revel in the beauty of the fall colors. The mixture of red, purple, ...

and yellows we associate with fall foliage Reduced Daylight As days shorten in autumn, trees sense the reduced daylight and ...

As the leaves fall, who doesn't enjoy stepping on a satisfyingly crunchy leaf? But can you spot which type of tree an autumn leaf on the ground comes from? Take our quiz and see. Sorry ...

leaves change colours and begin to fall off trees, while some animals store food in preparation for winter. Here are English idioms that feature the bounty and beauty of the autumn season.