As autumn leaves continue to fall, the yearly debate arrives - is it best to "leave the leaves?" For many Americans, raking leaves in the fall to be burned or bagged and collected is a fact of life, ...

Falling leaves in autumn are part of a tree's natural cycle of entering dormancy for the winter. Leaving fallen leaves in your yard provides crucial habitat for overwintering insects and amphibians.

It's officially fall in the Northern Hemisphere, which means bright, beautiful foliage isn't far behind. Parts of the U.S. will soon start to see — if they haven't already — leaves and shrubs trade ...

Scientists have long questioned whether the vibrant colors of fall foliage serve an evolutionary purpose. One theory suggests red pigments protect leaves from sun damage, allowing trees to absorb more ...

Millions of people every year make it a goal every fall to witness the beautiful changing of leaves. Timing is key, as see peak season is when trees are at their maximum brightness. It’s a challenging ...