The chlorophyll breaks down, the green color disappears, and the yellow to orange ... off by the wind or falls from its own weight, it leaves behind a leaf scar. Image of trees changing colors in the ...

Understanding the chemistry behind leaf color change can deepen your appreciation for this seasonal spectacle. Carotenoids are always present in the leaves, but their colors are usually hidden by ...

So when exactly will Texas see the leaves begin to change? A foliage map from ... anthocyanin produces more of a reddish ...

Leaves change color every year during the fall season. According to Gardner, this can be narrowed down to two contributions: the loss of daylight and the temperature change. During the fall ...

Read Dr. Don Leopold's Guide to Fall Colors in Upstate New York with color images of dozens of ... that take place in the tree as the seasons change from summer to winter. During the spring and summer ...