Toddlers and young children will love using their crayons and colored pencils for this fun fall activity. As the air turns ...

As the amount of daylight gets shorter in the fall, chlorophyll production in leaves slows down and eventually stops.

Most of the year these colors are masked by great amounts of green coloring. But in the fall, because of changes in the length of daylight and changes in temperature, the leaves stop their food-making ...