MILAN, Ill. — Step outside this time of year and you'll probably step on the thousands of falling leaves. The natural process of trees shedding their leaves in the fall is one Midwesterners can ...

There were maple trees along a river ... and also wistfulness in autumn’s annual spectacle. The curtain of summer heat lifts, singing leaves with shades of orange, gold, and yellow. But the leaves ...

As chlorophyll breaks down during the fall, the leaves unveil the pigments hiding underneath. If chlorophyll wasn’t present in leaves at all, trees would show their autumn hues all year long ...

In the Arizona high country or along riparian areas, cottonwood, ash, aspen and other deciduous trees grow and, come fall, drop their leaves. This is an essential part of the trees’ life cycles.

Before the advent of pumpkin spice lattes and Halloween decorations, the most reliable indication of autumn’s arrival lay in the tree ... of fall foliage. During the summer, leaves appear ...

Charles Marty does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

As autumn arrives, the days get shorter, it gets colder and there is less sunshine for the leaves to make food with. Image source, Getty Images When trees realise that winter is about to begin ...

but few things say “fall” like leaves of yellow, orange and red topping trees and littering lawns. “Every leaf speaks bliss to me / Fluttering from the autumn tree,” wrote 19th-century ...

Autumn brings a range of colours to our woodlands - setting the scene with a stunning array of reds, browns and yellows as the tree leaves transform in response to cooler temperatures. And through ...

The drought brought stress to the trees ... spots to see fall colors. The color of leaves is regulated based on the length of nights as the months go by. The duration of autumn nights is the ...

“Aspen trees have moist green leaves and thick twigs that do not burn easily, unlike conifers, which have dry needles and twigs. Crown fires running through coniferous forest drop to the ground ...