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.

When the air becomes crisp and the leaves start to turn, it only means one thing: Fall has arrived! Don't get us wrong, we love the bright green hues that grace the treetops throughout the spring and ...

It's still hot in many parts of the UK, but some tree leaves are turning yellow and blackberries are so ripe in hedges that they're tasting alcoholic. Councils in London have issued "do not sit under ...

With the official start of fall only a few days away, you may notice leaves starting to turn rich shades of red, orange and yellow. Although Washington state is known for its “green forests of firs ...

Fall has arrived. This season is the time of year when tree leaves change colors, offering a collection of vibrant autumn hues. The change from green leaf colors is driven primarily by the shrinking ...