The start to meteorological fall began Sept. 1, (yes, meteorologists follow a different seasonal calendar), and while some areas across the U.S. have been enjoying cooler than average temperatures the ...

Millions of people every year make it a goal every fall to witness the beautiful changing of leaves. Timing is key, as see peak season is when trees are at their maximum brightness. It’s a challenging ...

With September finally here, the yellow, orange and red hues of fall foliage will soon make an appearance, signalling the coming of the autumn and trees preserving their energy each year. Fall foliage ...

People headed out to do some leaf peeping this fall will notice not only the colorful landscape but also the lower gas prices. After Sept. 15, federal regulators allow gas stations to make the switch ...

Leaves changing colors is one of the most iconic parts of autumn in the United States, and there's still time to catch stunning fall foliage before trees become totally bare leading into winter. But ...

Scientists know why leaves turn yellow in the fall: Chlorophyll breaks down, revealing the yellow pigment that was there all along. But red? Red is a different story altogether. Leaves have to make a ...