The process of changing leaf colors is often referred to as “fall foliage.” But what exactly happens scientifically to cause this change?

As the fall season starts to wrap up, leaves start to fall in droves. But why is that? Meteorologist Matt Willoughby explains ...

Every year people ask me, "why haven't the leaves fallen yet?" If autumn starts on September 1, then by early November winter ...

Autumn is in full swing in Northern Nevada as temperatures dip and the mountains turn orange. Here's where to find the best ...

This month’s Readers Photo Challenge is about change. Specifically, Autumn’s seasonal change of colors. According to ...

Subodh Shourie captured the essence of autumn in this picture of the fall colors in Fremont. Thank you for sharing your photo ...

Fall foliage is nearing its peak in the D.C. area, presenting a kaleidoscope of reds, yellows and oranges. The vibrant colors — which were most magnificent toward the mountains a week ago ...

While “past peak” is the prevailing condition across much of Upstate New York, there are still a few spots leaf peepers can ...

For those who love the outdoors, hiking is one of the most rewarding ways to experience the fall foliage up close. The Smoky Mountains are home to numerous trails that wind through lush forests, ...

Long Island, New York City and other parts of lower New York State are in moderate drought, according to the U.S. Drought ...