These colors are a nice change, since most of the time we see the leaves in their green phase. That is because of the chlorophyll in the leaves. It is the pigment that gives plants their green color, ...

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 ...

SEATTLE, Wash. — As autumn arrives, the vibrant colors of fall foliage captivate many, but the science behind this natural spectacle is equally fascinating. Scientists have long studied the changes in ...

This Weather Wednesday dives into all things fall! Explore different colors that make up the leaves and why they go from green to red in autumn. This Weather Wednesday dives into all things fall!

This could be a good year for leaf-peeping, thanks to the dry weather from back in September. We'll get into that in a bit, but have you ever wondered why leaves change color, to begin with? For most ...

Scientists boiled rainforest leaves to see how heat affects them. Leaves handle heat better than expected, which gives hope ...