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, ...

Every fall season, nature lovers look forward to scenic fall foliage. But do we know the science behind why leaves do this once the temperatures start dropping? Here's how nature creates art during ...

Have you ever wondered why so many plants in our surroundings have leaves which are green in colour? Whether it’s a large tree in a distant forest or a plant in our own gardens, green is the colour ...