From the turning of the fagus to the flutter of falling elm leaves, a red-golden carpet is unfurling across the more ...

Every autumn we revel in the beauty of the fall colors. The mixture of red, purple, orange and yellow is the result of chemical processes that take place in the tree as the seasons change from summer ...

The physical signs of fall begin when the leaves change color and start to fall from the trees. This transformation is triggered by shorter daylight hours and cooler temperatures. The process of ...

It's the first day of autumn, and the telltale signs are here: crisp weather, pumpkin spice lattes and, most importantly, the leaves are changing colors. Ever wonder why some leaves turn red ...

Warm days and cool nights tend to produce the best fall color. A 2021 study suggested that Northeastern U.S. maple leaves are changing later—though climate change can also bring dry weather ...

A new study from Umeå University has revealed that trees' circadian clocks guide their growth and the timing of seasonal ...

Leaves change color every year during the fall season. According to Gardner, this can be narrowed down to two contributions: the loss of daylight and the temperature change. During the fall ...

This was filmed in northwest Connecticut. The leaves change color as the days get shorter. Warm temperatures have delayed the seasonal change. Southern states usually peak in November. When it ...

With less sunlight, the temperature starts to drop and the days get shorter. Trees leaves start to change colour. The end of autumn can bring stormy conditions along with strong gales. For some ...