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 ...

Add Yahoo as a preferred source to see more of our stories on Google. With September finally here, the yellow, orange and red hues of fall foliage will soon make an appearance, signalling the coming ...

As we head into fall, leaves start to change color from green to yellows, red, orange, and purple. Eventually the colors will fade and the leaves will fall to the ground. If there are not a lot of ...

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 ...

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 ...