When the air becomes crisp and the leaves start to turn, it only means one thing: Fall has arrived! Don't get us wrong, we love the bright green hues that grace the treetops throughout the spring and ...

Scientists know why leaves turn yellow in the fall: Chlorophyll breaks down, revealing the yellow pigment that was there all along. But red? Red... Fall foliage is still a mystery: Why do some leaves ...

Have you ever wondered why the season autumn is often called fall? Wonder no more. Read the title to this column and you’ll learn what you may have already surmised. “Fall of the leaves” is the phrase ...

Leaf-peeping season has arrived in the Northeast and beyond, but weeks of drought have muted this year's autumn colors, and sent leaves fluttering to the ground earlier than usual. Soaking in the fall ...

PORTLAND, Maine (AP) — Leaf-peeping season has arrived in the Northeast and beyond, but weeks of drought have muted this year’s autumn colors, and sent leaves fluttering to the ground earlier than ...