Tennessee-based SmokyMountains.com created an interactive map where travelers can track fall foliage in the U.S. Here's this ...

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

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, ...

But there is more to look for than vibrant leaves, she said. Fall brings ripening fruit, like the bright red berries on mountain ash, and blooming wildflowers. Regardless of exactly how the season ...