Learn why octopuses change color, how fast they can blend into their surroundings, and how the creatures can change into ...

When fish suddenly change color, little photoreceptors embedded deep within their skin keep watch to ensure the color is just right, according to new research. For the first time, scientists have ...

Don’t want to be a brown-eyed girl anymore? If you’re not afraid of the risks, including going blind, iris color-changing surgery, the latest procedure to go viral online, might be for you. The ...

This experiment demonstrates how plants transport water and nutrients through their stems. You'll witness the fascinating process of capillary action as white flowers transform into colorful blooms, ...

Bands of yellow and orange aspen trees ripple across the slopes, flickering against the dark green of conifer forests. The display is dazzling, but leaves don’t change color just for decoration. The ...