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 ...

Autumn's vibrant leaf colours are a result of intricate biochemical processes, not mere decay. As chlorophyll breaks down, ...

This is the time of year when Nicole Hughes gets constantly distracted by the fall foliage as she drives around North Carolina. "I'm always looking," says Hughes, a biologist at High Point University.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The first day of fall ushers in a beautiful time of year: pumpkin spice flavored everything, and a change ...

With the mini-preview of fall we see as temperatures drop into the 70s this week in Bucks County, some fall lovers are dreaming of the season of pumpkin spice lattes, football and leaf peeping. Just ...

This animated map shows fall leaf color projections. Red indicates peak color. It’s officially fall in the Northern Hemisphere, which means bright, beautiful foliage isn’t far behind. Parts of the U.S ...