ORLANDO, Fl. – As the days get shorter and the sun lowers in the sky, the intensity of sunlight decreases, signaling to trees that it’s time to prepare for winter. This triggers the leaves to stop ...

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 ...

It’s that time of the year. The leaves are starting to change colors. This week the National Weather Service in Atlanta shared the satellite image above showing fall foliage changes in the Appalachian ...

Evan Fisher first fell in love with the changing colors of fall while looking at an old maple tree in the backyard of his childhood home in North Carolina. A decade later the meteorologist and ...

COLORADO SPRINGS, Colo. (KRDO) - With fall starting we are experiencing the leaves change colors. Have you asked yourself how they do that? There are three factors that influence the colors of leaves ...

A common hydrangea color trick is more complicated than it seems, with soil chemistry, plant variety, and timing all shaping ...

A pair of biologists at Walla Walla University, in the U.S., have developed a way to calculate the energy costs for certain types of animals with color-changing abilities. In their study published in ...