Trees in Western Washington this week are hitting peak fall colors. Here's the science behind the annual autumnal change.

Fall colors in Virginia's mountains are at their peak or close to it this weekend, state foresters said. Here's where to go ...

Fall colors are at peak brilliance in a dozen Maryland counties this weekend, the DNR said, with leaves just past their peak ...

During the summer, leaves appear green because the predominant pigment of photosynthesis, called chlorophyll, reflects green ...

Autumn’s colors may dazzle, but its deeper message is one of mortality and spiritual preparation. Are you ready for your ...

Each fall in the Adirondacks, scientists are asked what makes a pretty leaf, but it’s artists and photographers who depend on ...

It hasn’t been a vintage year for autumn colour. For this we can blame ... the production of those bright red, wine and purple leaf pigments traditionally associated with this time of year.

But before we get here it’s important to understand that during the growing season, the colors green, yellow, and orange are already present in the leaf. But green is the dominant color due to ...

Want to know how and why leaves change color in the fall? We've got you covered, unlike the trees dropping leaves after ...

But those were just hills; the highest peak in Vermont is a touch over 4,000 feet. While the Eastern U.S. offers a ...

The foliage in Western New York, which is running later this year, is a spectacle unique to our part of the country, and one ...

Leisurely autumn leaf-peeping and the drama of American independence ... The topography and autumn color may be best viewed from the top of Bear Mountain State Park, a hub of outdoor activities ...