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.

Add Yahoo as a preferred source to see more of our stories on Google. The season's first peak colors are bursting in parts of the Empire state as New York's leaf-peeping season hits its stride.

When you think of autumn, vibrant images of trees ablaze in red, orange, and yellow likely come to mind. While towering maples and oaks often steal the show, you can bring that same spectacular fall ...

The red pigments in some fall leaves have proven to be a puzzle for researchers who debate why leaves bother to go red. Why do only some leaves turn red in the fall? Scientists can't agree on an ...