SEATTLE, Wash. — As autumn arrives, the vibrant colors of fall foliage captivate many, but the science behind this natural spectacle is equally fascinating. Scientists have long studied the changes in ...

The calendar flipping over to October is a reminder the annual Autumn leaf color display is on its way. The perennial question is “how will the color be this year?” Predicting the quality of the fall ...

October is here, and we're starting to see some autumn colors pop on trees. But after an extremely dry summer and lots of early fall rain, autumn trees could look a little more dull than usual.