Fall is here, though it may not feel like it in metro Phoenix. Leaves will soon be changing near Flagstaff and Sedona. Here's ...

Carotene is the pigment responsible for displaying yellow colors in the fall. Trees like birch, hickory and ginkgo all ...

Breaking out the autumn decor ... according to the U.S. Forest Service. The carotenoids and anthocyanin can now give off ...

The forest is beautiful at any time of year. Whether golden leaves or soft foliage - this habitat on earth has a lot to offer for the lens. In keeping with the approaching end of this year's fall ...

Bill Reynolds has noticed leaves staying green for longer into the autumn As he enjoys an autumn walk in the woods near his home in the New Forest, Bill Reynolds has noticed "things have altered a ...

Every autumn we revel in the beauty of the fall colors. The mixture of red, purple, orange and yellow is the result of chemical processes that take place in the tree as the seasons change from summer ...

Fall is one of the best times to see beautiful foliage falling from nearby trees. The bright yellow, orange and red leaves can brighten up any yard and give us a warm, cozy feeling. However, if ...