Leaves often turn brilliant colors in autumn. One of those colors has generated a lot of heated debate among scientists in recent years. Autumn is a big time for trees. Many shed their leaves, and of ...

Every fall season, nature lovers look forward to scenic fall foliage. But do we know the science behind why leaves do this once the temperatures start dropping? Here's how nature creates art during ...

The tree canopy was full and vibrant when Lori Morey looked out her office window at Lowe-Volk Nature Center the last week of October. "The leaves have really held on way longer than I think anybody ...

Leaves changing colors is one of the most iconic parts of autumn in the United States. But why do leaves change their color in the first place?