Fall is marked by the slow, beautiful change of green foliage to vibrant colors. As the temperatures drop and the days grow shorter, leaves stop making chlorophyll, a pigment responsible for the ...

The signs are already here: scarlet flashing on sumac shrubs, a reddish tinge in some kinds of maples, yellow leaves beginning to flutter down. The colors are telling us fall is here. Typically, the ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — Colorado has some of the ...

When walking through parks, forests, or even along city roads, you might notice trees painted with colored markings like red, blue, yellow, or purple. These markings might seem random, but they serve ...

It’s hard to think about where to see fall color in California because active fires around the state and uncertainty about access to viewing spots make it difficult to plan. “California seems snakebit ...