Much as before, the solvent moves up, it carries the pigments with it, separating them into colorful bands, but note the number of different compounds and their colors. This simple experiment shows us ...

A warm period during fall will also lower the intensity of autumn colors, the U.S. Forest Service said. The latest forecast from the Climate Prediction Center shows that a warmer-than-average fall ...

Why do leaves change color in the first place? Chlorophyll is what gives leaves their green color. With the arrival of fall, temperatures drop and daylight dwindles, causing plants to stop ...

Some leaves change color in the fall to get ready for winter. Fall is here and leaves across Wisconsin are starting to turn hues of orange, yellow and red.