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 ...

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.

TOLEDO, Ohio — The fall season is quickly wrapping up and, as the winter chill inches closer, the life cycle of fall colors will end, leaving trees with only their branches left to stand. Throughout ...

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 ...

The fall color came on slowly this year, thanks to warm conditions through much of October. The chill finally came in the closing weeks of the month, setting the fall color change into full gear. And, ...

PORTLAND, Ore. (KOIN) — Portland area trees are starting to peak as fall foliage braces for gusty winds and heavy rain this weekend. Western Oregon and southwest Washington trees typically hit peak ...