Here’s what to know about why leaves change color in the fall—and how the process is being impacted by climate change.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Peak foliage has arrived in the Capital Region and Hudson Valley; most of the state has passed the season's peak. (Courtesy of I ...

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 ...

A plant's genetics are a primary factor in determining its potential for vibrant fall colors. Weather, specifically cool nights and sunny days, helps produce the red pigments in leaves. Healthy, ...

October is when the fall color of trees is generally at its peak. Some of the trees in the county are in full color while others are sporadically turning bright colors of yellow, red and orange. These ...

Add Yahoo as a preferred source to see more of our stories on Google. Leaf peeping in Tennessee is coming into its prime. If you're looking to see Tennessee's rich fall colors, now is the time to take ...

Florida isn’t famous for its fall foliage (or lack thereof) and doesn’t cool down as quickly as more northern states do at the turn of the season, but there are still pretty leaves to see in the ...

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 ...