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 ...

Moisture levels and tree species also influence the intensity and variety of fall colors Leaves change colors in autumn due ...

Warm autumn colors are gracing the Sierra Nevada right now. Northern Nevadans can walk among the red, yellow and orange leaves for a limited time before the mountains trade their fall foliage for ...

Hence, we often call the season "fall." Biologically speaking, though ... and purple colors of autumn -- are unmasked. The yellow-orange colors in leaves in the autumn are caused by pigments known as ...

As the first orange leaf drifts to the ground and ... I want it to be a fall or Halloween type movie.” Every autumn, Danielle watches Gilmore Girls and Nightmare Before Christmas, the latter ...

Apple pie, pumpkins and blooming chrysanthemums are symbols of autumn. But nothing signals the arrival of fall more than the millions of leaves that begin to cascade from the trees as the ...