It's that time of year again. Fall, when the leaves turn color and the Yankees turn into spectators. At least one of these is enjoyable. A lesson on the chemistry of colorful leaf pigments shows that, ...

GRAND RAPIDS — Fall officially kicks off today bringing on all our fall favorites and gorgeous colors around West Michigan, but how and why do the trees change colors? The leaf’s color changes all ...

Add Yahoo as a preferred source to see more of our stories on Google. By spring, the leaves on trees grow and assume the color green, and by autumn, they change to sometimes brilliantly warm colors ...

Chlorophyll is the compound in green plants that gives them their color. It helps plants absorb sunlight and undergo the process of photosynthesis. In the fall, leaves change color because their ...

Natural pigments and useful raw materials from autumn leaves for industry. Textile and cosmetic industry efforts toward achieving greater sustainability have a new source to draw upon. VTT Technical ...

Watch as a fresh spinach leaf undergoes an incredible transformation in this time-lapse experiment! Witness the stages of ...

Watch as a fresh spinach leaf undergoes an incredible transformation in this time-lapse experiment! Witness the stages of wilting, from curling and wrinkling to a dull color, followed by a fascinating ...

Every fall season, nature lovers look forward to scenic fall foliage. But do we know the science behind why leaves do this once the temperatures start dropping? Here's how nature creates art during ...