Lots of animals are able to change and control the way they appear. They might put on a fancy display, flash some brightly colored feathers, or mesmerize their prey with a range of snazzy patterns.

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, ...

Dr. Mark Lindsay was 5 years old when he first learned that tree trunks were brown. "Up until that point, I believed leaves and trunks were all green. Just lighter and darker shades," Mark said. Mark ...

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Transforming simple fabric into a vibrant tie-dye bandana in this fun DIY experiment that blends creativity, color science, and satisfying visual effects. Watch as plain cloth absorbs swirling colors ...

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Is your green my green? Probably not. What appears as pure green to me is likely to look a bit yellowish or bluish to you. This is because visual systems vary from person to person. Moreover, an ...