Autumn is a time of incredible beauty, when the world becomes painted in the red, orange and yelllow palette of falling leaves. But there may be a deeper purpose to these colours, and the red ones in ...

Autumn’s yearly arrival comes laden with many indicators: a proliferation of turtlenecks, Charlie Brown specials, and Starbucks drinks that include the word “spice.” But perhaps most traditional are ...

Walking outdoors in the fall, the splendidly colorful leaves adorning the trees are a delight to the eye. In Europe these autumn leaves are mostly yellow, while the United States and East Asia boast ...

Leaves often turn brilliant colors in autumn. One of those colors has generated a lot of heated debate among scientists in recent years. Autumn is a big time for trees. Many shed their leaves, and of ...

Walking outdoors in the fall, the splendidly colorful leaves adorning the trees are a delight to the eye. In Europe these autumn leaves are mostly yellow, while the United States and East Asia boast ...

Evolution provides the answer – or, rather, a whole lot of intriguing answers The stunning display of autumn is almost over – a few tattered yellow and russet leaves still cling to almost bare ...