Have you ever walked through a quiet park in August and spotted a single fiery-red maple leaf glowing beneath a canopy of ...

Chlorophyll in leaves. Some of the common trees that we see here in Colorado include the iconic Aspens, Dogwoods, and Sugar Maples. These colors can range from golden yellows to deep purples.

Autumn officially began last Sunday, although the true harbinger of autumn — those ubiquitous pumpkin-flavored drinks and treats — began appearing at my morning coffee stop nearly a month ago ...

Fall's most common leaf colors are red, yellow, ... All leaves start out in summer as green. This is because of the presence of a group of green pigments known as chlorophyll.

The process of changing leaf colors is often referred to as “fall foliage.” ... The green color in leaves comes from a pigment called chlorophyll, which is produced during photosynthesis.

The green color in leaves comes from a pigment called chlorophyll, which is produced during photosynthesis. Photosynthesis is the process by which plants convert light energy from the sun into ...

As green colors fade, the leaves turn to reds, yellows, and oranges. Like chlorophyll is to green, each fall color has a chemical that gives its hue. ...

Much as before, the solvent moves up, it carries the pigments with it, separating them into colorful bands, but note the number of different compounds and their colors. This simple experiment shows us ...