Chameleons are famous for their color-changing abilities. Depending on their body temperature or mood, their nervous system directs skin tissue that contains nanocrystals to expand or contract, ...

Most people use cabbage for cooking but it can also be really great for your at-home chemistry experiments. Check out the cool chemistry stuff you can do with a red cabbage! Add about 1 cup of water, ...

Here's why it can be finicky, though. I had to make this recipe a few times to get the color change to actually work and adjust the ingredients. I recently got this blueberry Moscato from Oliver ...

Reporting in The Journal of Physical Chemistry B, researchers were surprised to find that different frequencies of sound produced different patterns in a color-changing liquid. Studying reactions like ...

The desert-dwelling Namaqua chameleon has a pretty neat trick – it changes skin color to stay cool when outdoor temperatures rise, and stay warm when they drop. An experimental new coating could one ...

Imagine if there were inexpensive 3D-printed sensors that changed color to show us if something had gotten too warm or was subjected to too much stress. Well, there soon could be – and they'll ...

You’ve seen the video of how to make a Rorschach mask. (If you haven’t, it’s under the cut.) How does the paint change color? There’s a youtube video going around showing a gentleman, who heavily ...