Behind every autumn leaf lies a chemical shift-chlorophyll fading, carotenoids glowing, anthocyanins rising-that turns survival into spectacle. Every autumn, landscapes across much of the world ...

Add Yahoo as a preferred source to see more of our stories on Google. Millions of people every year make it a goal every fall to witness the beautiful changing of leaves. Timing is key, as see peak ...

This is the time of year when Nicole Hughes gets constantly distracted by the fall foliage as she drives around North Carolina. "I'm always looking," says Hughes, a biologist at High Point University.

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 Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. The prettiest thing about fall, arguably, is the changing of the leaves. As it gets cooler outside, the ...

DENVER (KDVR) — Temperatures are starting to drop, and the Pinpoint Weather team is tracking the fall forecast and the best time to see the leaves change colors. Fall colors usually depend on the ...

For gardeners, few sights rival the breathtaking transformation of leaves in the fall. The fiery reds, golden yellows, and deep purples bring a sense of wonder to the landscape while signaling the ...