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 ...

The Pennsylvania Department of Conservation and Natural Resources have posted their first of several weekly projections for fall foliage across the state in 2025. “Northern counties are already ...

Warm and dry conditions could be negatively impacting fall foliage. As millions of leaf peepers prepare for the arrival of changing leaves across the U.S., this year's weather will impact the peak of ...