A number of different factors influence the way our bodies change with age, including the reason why our hair begins to turn ...

Color change in animals is a response shaped by evolution. Each species has developed its own method and reason for this ability, like an overreliance on light or temperature cues, or a physiological ...

Instead of just repeating clichés about “seeing red” or “feeling blue,” this episode tries to measure whether clothing color ...

Imagine wearing a shirt that turns from deep blue to bright red when you’re working out, or a dress that shifts from black to silver as you move from air conditioning into summer heat. The fabric that ...

Manuel Linares, a physicist and ice cream enthusiast, has created color changing ice cream. As you lick the ice cream, it changes its hue. Linares called the flavor "Xamaleón," after chameleons. The ...

There’s nothing better than a vibrant pre-spawn color shift – but it’s not the only reason trout change colors. If you were to follow a single trout over the course of a year, you’d notice that its ...