“Leaf color change in autumn is a great example of how living organisms respond to seasonal cues,” said Kwangwon Lee, a ...

There are two ways to change the background color of your Instagram Story: With the Draw tool, and using one of Instagram's ...

When fall rolls around, the trees turn a golden rainbow of reds, oranges, and yellows. Here's the science behind this pretty ...

Imagine a single tree producing a spectrum of colors every year, from brilliant reds to fiery oranges and golden yellows.

October, you're not alone — color changes are a little late this year, part of a yearslong trend. Why it matters: Fall is ...

Leaves begin to change color in the fall thanks to cooler days and nights and due to shorter days bringing less sunlight. This causes trees to stop producing as much chlorophyll, which gives leaves ...

Eye color is determined by the amount of melanin present in the iris of the eye, which develops as newborn babies grow.